Well, thank you very much, Barry, and welcome to everyone. Thank you all for joining us today for our first live earnings call as a public company. I'm going to start my section with the second quarter 2022 highlights. And of course, listing as a public company in the second quarter was a significant milestone for the company and really marked the beginning of the next chapter of growth for American Express GBT. I'm pleased to say business travel transactions continue to recover in the quarter reaching 76% of 2019 pro forma levels in June. And also pleased to say we reported positive adjusted EBITDA of 47 million in the quarter. New sales momentum continues to be very strong. Over the past 12 months, we've signed 4.2 billion of new wins, and equally important maintained very high levels of customer retention. Overall, a strong first half performance in 2022 and the continued share gains that we see give us the confidence to raise our full year 2022 guidance once again. So we reported strong second quarter revenue and earnings, revenue totaled 486 million up 217% over Q2 2021. Our positive adjusted EBITDA result was driven primarily by the strong recovery of business travel and of course continued cost discipline across the business. The transaction recovery for the second quarter reached 69% of 2019 pro forma levels and the revenue recovery reached 65%. As I mentioned, and which we're going to discuss in more detail the continued strength in the recovery of business travel and our share gains give us the confidence to raise our full year 2022 revenue guidance to a range of between 1.8 billion to 1.85 billion and raise our full year adjusted EBITDA guidance to a range of between 90 million and 100 million. Following the impact of the Omicron wave in the first quarter, the business travel recovery has demonstrated very strong momentum and we continued to see the benefit from our share gains. Second quarter transaction recovery was 69% of 2019 that was an impressive 22 percentage point improvement over the first quarter of the year. And from March to June of this year transaction recovery improved 14 percentage points to reach 76% in the month of June. And we continue throughout the quarter to see strong demand for business travel, despite some of the supply constraints and more challenging macro-economic conditions. We believe very strongly that Amex GBT has a significant runway for growth. And what we are currently seeing in this environment is that the value we deliver to customers only increases. It increases in an environment where there's greater travel complexity and rising prices. Our commitment to industry leading service and savings continues to set us apart from the competition. And our new wins performance, I think really demonstrates the strength of our differentiated value proposition. Our new wins performance over the last 12 months through the end of July increased to $4.2 billion of new wins representing 11% of 2019 pro forma TTV. SME transaction recovery continues to be particularly strong, the recovery in the month of June for SME customers reaching 84% driven by a stronger recovery in the SME segment and new wins momentum in the SME segment across GBT and Egencia and Ovation. Some of our recent major new wins contributing to this 4.2 billion of new wins includes a top five global financial services company. I'm pleased to say that it's JP Morgan Chase. And I am delighted to say that we'll have the privilege of serving JP Morgan from the third quarter of this year. Equally important, of course, customer retention, and that has been very stable over the last 12 months through the end of July at 95%. So moving on to the margin expansion levers that we have. We've discussed before, we have two very important levers for margin expansion, and we are on track to deliver both the 109 million of synergies from Egencia and the 235 million of permanent cost savings. We remain on track to exceed the 25 million of Egencia synergies that we expected in 22. Based on the actions that we've already completed to-date, we have achieved 65% of the full 109 million of synergies on a run rate basis. Turning to the 235 million of permanent cost savings as we've discussed before, these actions have already been fully taken. And the continued cost discipline that we saw in Q2 is in line with the expectations required to deliver the increased guidance for 2022. So as I mentioned, business travel certainly has strong momentum, transaction recovery reaching to 69% in the quarter, 76% in June. And these trends continue to reflect what we previously discussed companies returning to travel and the easing of COVID-related travel restrictions around the world, as well as our continued share gains. That sharp rise that we saw in the second quarter in terms of the return of business travel certainly drove an acceleration of our recruitment efforts to ensure that we are best positioned to deliver on our customer expectations, particularly looking forward as we prepare for what we believe will be a busy period for business travel from September. So we're continuing to invest in expanding our digital channels and our voice services to make sure that we're providing the powerful backing of Amex GBT to our customers through what is a period of greater travel demand and increased travel complexity. Overall, as you've just heard from us, as I know you've heard from the GDS' and the major U.S. airlines, I think the second quarter proved that the demand for business travel is very strong. So let's take a look at the recovery trends compared to 2019 pro forma in a little bit more detail. There are clearly some segments that are outperforming. SME customers continue to lead the recovery and hotel transactions are recovering at a faster pace than air. In the second quarter, SME transactions reached a strong recovery rate of 77% for the quarter, which is 15 percentage points above the global multinational customer recovery of 62. Hotel transactions reached 78% recovery for the second quarter and that's 14 percentage points above air of 64. So as we saw in the first quarter hotel transactions, recovered 26 percentage points versus the 21 percentage points for air transactions. So we continue to see hotel outperforming air. You'll also see on the page here, the dynamic in domestic and international travel has shifted in the last few months, as restrictions in many areas around the world have been relaxed or removed completely, you'll see now the international recovery has now largely caught up with domestic recovery for the first time since the onset of the pandemic. And then, finally here on a regional basis, EMEA volumes have dramatically improved since January of this year and are currently leading the recovery. Our Asia Pacific recovery has also continued to outperform. And that's due to, in particular for us restrictions being removed in countries like Australia and Singapore. So moving on to the significant runway for growth that we have. And I mentioned, of course, our new wins earlier in today's presentation and our customer retention rates. We are the leader in a very large and very fragmented 1.4 trillion industry. And our value proposition continues to strengthen our leadership position. And we believe that the service and the savings that we are delivering right now in this environment is even more valuable to our customers. And we see it in the sales pipeline, it's more than 100% recovered versus 2019 pro forma, we're seeing very high levels of new wins worldwide, and in many regions record levels of new wins. So our new wins value, the win loss ratio, and the momentum in SME and the very stable high levels of customer retention, I think really underscore the strength of the value proposition that we're delivering to customers. Now a very important part of that value proposition are the investments we're making to strengthen our product and technology solutions. So let's move on to talk about our product and tech innovation in the quarter. Delivering unrivaled value, choice and experiences to customers, supported by the powerful backing of Amex GBT is what differentiates us in the market. And our product and technology investments play a significant role in ensuring that we deliver this value and deliver continued momentum across the business. So let me highlight some of the products and tech achievements from Q2. Preferred extras is the unique negotiated rates that we have on our platform that deliver significant savings to our customers. And we continue to extend all of the preferred extras content to the Egencia platform delivering unrivaled value to Egencia customers. We continue to invest in bringing our customers unrivaled choice in the quarter we expanded our expert auditor pre trip approval solution. This allows us to accommodate more types of content, improve the reporting, and also make sure that there's better more consistent messaging our travelers around the world. We discussed this area before it's very important to us we continue to invest in serving customers in their channel of choice. We've extended our servicing capabilities, our AI chat capabilities, to include WhatsApp, Google Chat, and Apple business chat. And in addition, in the quarter Egencia customers can now be serviced within the Slack channel. We make new gender neutral non-binary choices available in Neo, our digital Travel and Expense platform. We also enhance the Amex GBT mobile app experience with single sign-on capabilities and the continued rollout of our AI chat automation, including the introduction of the virtual assistant to our clients in the UK. So all of these features are very important in helping us to deliver an unrivaled experience to our travelers. Finally, here, we continue to improve the efficiency and the agility of our platforms. Recent highlights include the completion of the migration of all Amex GBT applications to the public cloud, which allows us to deliver faster deployment of new capabilities and improve the efficiency of our overall technology performance. We also completed the deployment of the one GBT platform to our primary markets. Now the one GBT platform, as the name suggests, creates one standard simplified travel counselor toolset that improves the efficiency and the consistency of the service we deliver around the world, again, improving the customer experience. So that completes my review of the second quarter highlights, I'd like to hand it over to Martine to review how we're accelerating earnings power through the Egencia synergies and the permanent cost savings and of course, to review the Q2 financial results in more detail. So, Martine, over to you.