Thanks, Brian. Good morning, everyone, and thank you for joining us. I'm excited to be here today as Sabre's new CEO. I joined the company 16 months ago because I believe there are tremendous opportunities for Sabre to address the evolving demands of the travel marketplace. We operate in a dynamically changing and huge industry, where customers demand modern technologies that deliver innovation at pace and scale. With that comes a significant opportunity to grow our business. On today's call, Mike and I will be sharing strategic plans, designed to reposition Sabre's business for long-term profitable growth, to lean into new revenue opportunities while continuing to cultivate our core business and to structurally reduce our cost base. We believe these strategic priorities put us on a durable path to achieve our 2023 financial expectations and our 2025 targets. And we are committed to delivering growth and value to our customers and shareholders. Before jumping into the details of today's call, let's walk through the agenda. On Slide 4, you can see an overview of the topics that Mike and I will cover. I will start by outlining four key strategic priorities. Next, I'll explain the exciting growth opportunities that lie ahead for Sabre. And then I will discuss how we expect our technology transformation will create improved efficiency, enhance our value propositions and enable the development of differentiated product offerings. Finally, Mike will take you through the financial results for first quarter, outline in more detail our plans to reduce costs and realign resources to support Sabre's growth opportunities and provide our financial outlook for 2023 and 2025. Turning to Slide 5. To build on my opening remarks, let me take a moment to describe four key strategic priorities that form the foundation of our long-term direction for the company. First, generating free -- positive free cash flow and delevering the balance sheet are our most important financial objectives. As Mike will detail in a moment, we believe we have a durable path to achieve our 2023 expectations and to generate over $500 million in free cash flow in 2025. Second, we will continue to focus on execution and delivering sustainable growth in our core businesses over the long-term. For example, we are gaining share of industry air bookings, capturing increased volumes from our existing customers and partners and intend to continue to build momentum. Third, we have to continue to drive innovation and enhance our value propositions with both existing and new customers. The future of travel demands a different set of capabilities, and we plan to deliver the merchandising and retailing tools of tomorrow to capitalize on the opportunities in this changing marketplace. We are outlining today growth initiatives that we believe will do just that and I'll share these in a moment. Fourth, we plan to reduce our cost base and reposition our resources towards specific opportunities for future growth. We will go into detail shortly, but with the actions we are announcing today, we expect to reduce costs by $100 million in 2023 and an estimated annualized $200 million in 2024. We believe these actions solidify our path to our free cash flow and adjusted EBITDA objectives. Now let me go into each of these priorities in more detail, explaining how they will help us -- help put us on a durable path to our 2025 targets. Turning to Slide 6. As I stated previously, generating positive free cash flow and delevering the balance sheet are our most important financial objectives. This slide outlines the milestones we believe will enable us to accomplish these objectives to the benefit of Sabre stakeholders. First, we expect to be free cash flow positive in 2023, excluding restructuring costs. And in a few minutes, Mike will walk you through the specific actions we are taking to achieve that outcome. Second, we are targeting over $500 million in free cash flow in 2025, and we believe that we will be on a path as we exit 2025 to achieve our leverage target of 2.5 to 3.5 times. Before I go any further, I'd like to discuss our outlook for travel volumes. Today, we see historically high airfares, elevated load factors and significant efforts by carriers to add capacity. Furthermore, IATA capacity forecasts indicate strong growth in the upcoming years. We expect this to be further bolstered as international markets, specifically Asia Pacific, continue to gain traction. Given these dynamics, we are optimistic about long growth trends. Over the past year, we have seen a range of growth rates in the GDS marketplace. Some quarters have experienced sequential quarterly improvements in the double-digits, while others, including the most recent couple of quarters, saw growth only in the low single-digits. What we will show you here today is that even under a conservative industry volume scenario, we believe we have a durable path to achieve our financial targets that is almost exclusively driven by factors under our own control. If the industry demonstrates a stronger rate of growth than what we have seen in the most recent quarters, as we believe is very possible, given the operating leverage we are building, we believe we will have meaningful upside to the 2023 and 2025 targets we are outlining here today. Now let's turn to Slide 7. Moving on to the second of our key strategic priorities, which is to drive sustainable growth in our core businesses. As you can see from this table, our share of GDS industry bookings increased year-on-year in Q1 2023, both including and excluding volumes associated with Expedia. Importantly, after removing Expedia volumes, Sabre was a larger proportion of industry air bookings in Q1 2023 than in the first quarter of 2019 and 2022. Please turn to Slide 8. This table further highlights the success we have experienced delivering sustainable growth with our existing core customer base. The chart depicts industry bookings with the largest 25 agencies in the world, excluding Expedia, and based on MIDT information which is the GDS industry standard. As depicted by the green arrows in the chart, Sabre has grown with nearly three quarters of the largest agencies year-to-date versus the most recent trailing quarter. We are confident that we will continue to realize sequential gains based on known contract wins and renewals and upcoming opportunities within our commercial pipeline. Turning to Slide 9. Moving to the third of our key strategic priorities, which is to drive innovation and enhance Sabre's value propositions with new and existing customers. On this slide, we've outlined specific growth strategies to drive incremental revenue by building and delivering new value to our existing customers. Many of these initiatives are close to our core capabilities but enable us to grow our revenue by growing our share of wallet with existing customers, building and delivering new value with both existing and new customers that capitalizes on revenue opportunities that exist in our changing travel ecosystem, and expanding our existing offerings into new and underpenetrated geographies or marketplace segments. Across our Travel Solutions business segment, we have a number of key strategic growth areas. Our GDS expansion strategy consists of targeted product innovation as well as people and service investments to drive growth in specific geographies and marketplace segments. We have consistently won with many of the largest travel agencies and buyers, and we believe this initiative will continue to support above-market growth with this important customer segment. In support of this strategy, we recently announced a new distribution agreement with Air India, which has not been in the Sabre GDS. In the first quarter of 2023, India had the second highest number of GDS bookings among all countries in the world, and Air India ranked in the top 10 of global carrier GDS bookings. As of today, this content is live in our system. Our multisource content platform strategy, of which new distribution capability, or NDC, is an essential component is designed to grow our business by efficiently increasing access to all relevant air content and creating a true marketplace for sellers and buyers. We believe Sabre is uniquely positioned to solve the ecosystem challenge of providing a unified technology solution for all key industry participants that brings together both EDIFACT and NDC content. This unified functionality is an essential part of our multisource content platform strategy and is needed to efficiently handle the complexity that integrating NDC and EDIFACT brings to buyers. Importantly, we achieved several NDC milestones during the quarter and continue to make very good progress. While NDC volumes are still very small for the industry and Sabre, our NDC offering is gaining traction and carriers, and we have recently successfully launched NDC with American, United and Finnair. Next, we see significant opportunity to grow an existing capability to become the premier lodging platform for our agency customers for business-to-business travel. We intend to do this by further developing and extending our content lodging services platform. The core of this initiative is centered around the dynamic consumption and distribution of accommodation content, supported by intelligent display and retailing. This opportunity is highly complementary to our air distribution offerings and existing hotelier and buyer customer relationships. We believe that the airline IT industry is at a pivot point, moving to intelligent offer creation and multisource order creation and delivery. We plan to grow our L&AT [ph] business over time by enhancing our Airline Solutions product offerings to both existing and new airline customers with best-in-class intelligent retailing solutions built on a modular platform with order and offer technology at the core. These offerings are designed to help our airline customers optimize and diversify their revenue streams and enable them to build more personalized experiences for travelers, which we expect will lead to higher conversion and revenue growth. In our Hospitality Solutions business, we expect double-digit annual growth in revenue and to achieve double-digit adjusted EBITDA margins as we exit 2024. We have a rich pipeline in Hospitality Solutions and see revenue growth coming from new customer wins, property additions and from our intelligent retail offering, which includes Retail Studio and Nuvola. Importantly, as our platform expands to include additional properties, our opportunity to upsell our hospitality customers on our powerful suite of intelligent retailing solutions will grow. As we shared last quarter, we expect this business to be roughly breakeven on a fully allocated basis in 2023 and again to be a meaningful EBITDA contributor in the years ahead. Last, we are excited to be stepping into the payment space, which presents a relatively new revenue growth opportunity that also benefits from the customer relationships in our Travel Solutions and Hospitality businesses. We believe the long-term opportunity for growth in the travel payment space is very large. And with our acquisition of Conferma, coupled with Sabre and Conferma's strategic relationship with Mastercard, we are positioned competitively to become a leader in the virtual payments marketplace in the coming years. We now have the capability to digitize payments in B2B travel, which not only streamlines customers' access to multiple suppliers with increased security but also optimizes cash flow. We recently hired a fantastic leader and industry expert in the payments space to run the Conferma business. As a whole, these growth strategies are an important part of how we plan to grow Sabre's business over time. We must continue to innovate to capitalize on the fast-changing travel ecosystem and enhance our value propositions to both new and existing customers. Now turning to Slide 10. Our technology transformation is a key enabler to bring innovation and new capabilities to our customers at pace. Benefits we are realizing already include faster speed to market, enhanced stability and security, reduced latency and more seamless software deployments. Our innovation partnership with Google also provides great promise. And a few anecdotal examples of this include having Google's AI and ML capabilities embedded in our new Ancillary IQ product and our recent partnership on some key commercial pursuits. Turning to our recent achievements. As of the end of the first quarter, we had successfully migrated 69% of our total compute capacity to Google Cloud. With the move to Google Cloud, our unit cost of compute capacity is about 35% of what it was prior to our transformation efforts. Now that we have exited the last of our Sabre managed data centers, our major tech transformation goal for 2023 is to migrate our legacy midrange server environment in Tulsa to Google Cloud. We are on track to achieve that goal, and in the first quarter, we made good progress by migrating more than 400 servers, more than 70 external network connections and more than 50% of our customer-facing web services traffic into the cloud. As we have articulated previously, the cost savings from our tech transformation will provide significant operating leverage to our financial performance, and we expect to fully realize this benefit as we exit 2024. Turning to Slide 11. Today, we are announcing a resource realignment to improve our organizational structure, meaningfully reduce costs and achieve greater efficiency. We expect these actions to deliver $100 million in cost savings in the second half of 2023 and an additional $100 million in savings in 2024 for a combined $200 million in annualized cost reductions. As a meaningful part of these actions, we expect to reduce our total employee and contractor base by about 15%, most of which we expect will occur by the end of the second quarter. As a new CEO, it pains me to take these steps especially so early in my time in the role. I do not take this decision lightly, especially given the immense respect that I have for all of my Sabre colleagues around the world. However, I am confident that these actions will better position us for the future and put us on a direct path to achieving our financial and strategic targets. Importantly, I want to emphasize that we will continue to invest heavily in our technology transformation and the key growth strategies I have outlined today and in meeting our commitments to our customers. Sabre has and will continue to compete aggressively and successfully to deliver industry-leading products and services. I will now hand the call over to Mike to walk you through our first quarter performance and longer-term financial plan and targets.