Thank you, Robert. I echo your sentiment about the great team at Compass and want to also recognize our amazing agents who are working hard every day in a very difficult market to help their clients buy and sell homes. In the third quarter, we processed over 48,000 transactions a decline of 12% from a year ago, which compares favorably to the 20% decline in transactions for the entire residential real estate market in the third quarter, as reported by the National Association of Realtors. Our market share for Q3 2023 was 4.4%, up 26 basis points of year-over-year versus Q3 2022. The majority of agents tell us that Compass platform is the number one reason for coming to Compass and that contributed to another strong quarter of agent additions. For Q3 2023, our average number of principal agents increased to 14,055 principal agents, up 4% year-over-year and up 3% quarter-over-quarter. Our technology platform, brand and agent network also contribute to our strong agent retention as agents continue to stay at Compass at very high rates. For Q3, we saw over 90% annualized retention of principal agents and as Robert mentioned, Q3 was our second highest quarterly retention rate of principal agents as a public company. And of the principal agents who did leave Compass in Q3, more than 80% of that attrition came from agents who are least productive in terms of both transaction count and gross transaction volume. And some agents have decided to leave the industry entirely during this prolonged market downturn. In addition to our agent recruiting efforts, we completed two strategic acquisitions during the third quarter of brokerages in Texas and in California. Realty Austin, the number one independent brokerage in Texas, expands our presence in Austin, and San Antonio, nearly doubling our agent and transaction count in those markets, while DPP as a well-respected brokerage with a specific architectural focus that complements Compass well. Going forward, we will continue to be opportunistic in our approach to adding to our agent base via selective M&A for pursuing deal structures that allow us to minimize upfront cash and limit equity dilution. We are proud of the fact that the majority of the agents coming to Compass tell us that one of the primary reasons they are doing so is for the platform. We continue to invest to make this platform better, and to launch new products into our platforms, such as performance tracker, Compass AI, and one-click title and escrow. Each of these products are generating rave reviews from agents and positive early adoption. Looking forward, we will continue to build more sophisticated team workflow functionality, and also plan to launch the first phase of our Compass client dashboard in 2024. We envision this as the single destination for both buyers and sellers for everything home before during and after the transaction. Our title and escrow business is generating positive adjusted EBITDA and increasing attach rates after our successful launch of title and escrow integration in the Compass platform in Southern California. We are now rolling this feature out in Philadelphia, Southern New Jersey, and the Washington DC area, including Maryland and Virginia as planned. As you know, we've been leveraging artificial intelligence across our platforms since 2020. Always for the expressed purpose of enhancing our agents’ workflow efficiency, and client service. We've done this through features like our likely to sell recommendations, search suggestions, similar homes, our CMA generation tool and in our video studio. Recently, we've further enhanced that offering by integrating the ChatGPT API into Compass AI, which has already proved to be a game changer for our agents. For those of you who have used AI, you know this technology has seemingly unlimited potential. But it is only as good as the data and you want to context from which it draws. Compass As is custom built to support real estate agents and over time will be supercharged by a vast amount of proprietary Compass data drawn from our hundreds of thousands of transactions, which is a major competitive advantages over other brokerages. Right now, Compass AI is already augmented with smart, real estate-specific system prompts, as well as contacts taking directly from her proprietary platform data set. And in the future, Compass AI is poised to become a personalized solution trained to a proprietary data and customizable by our agent users. This is a significant advantage for Compass agents compared to agents at other brokerages who typically use general purpose solutions or otherwise search public databases for best practices. We can create natural integration points for Compass AI directly into our agents’ platform workflows, rather than just as a standalone isolated tool. The more agents use our platform, the stronger the machine learning algorithms will be delivering better results for agents and producing a virtuous cycle. The agent response has been fantastic as thousands of agents have already integrated Compass AI into their workflow and our coaching classes featuring Compass AI typically has thousands of agents in attendance. I can't wait to share the next round of improvements. This has been a challenging market for almost a year and a half. It has gone on longer than expected and immediate relief is not insight. In response,wWe've removed roughly $550 million in operating expenses from our business in the last 18 months. And as Robert mentioned, we are continuing to drive our expenses downward. I'm working with an exceptionally strong team dedicated to looking for operating efficiencies in every corner of the business. Our leaders are united in their focus on finding ways to improve our processes and lower our costs. Our agents and our employees continue to demonstrate that they're the best in the industry, which is why Compass is the number one brokerage in the country. I will now turn it over to our CFO Kalani Reelitz. Thanks, Greg. Today I'll review our third quarter financial results in more detail and then I'll provide an update on our guidance expectations for the fourth quarter. As a reoccurring theme we've been sharing with you over the past year, we continue to focus on controlling what we can control namely, our cause base and our ability to attract and retain the best agents. The result of these efforts has allowed us to report another quarter of positive adjusted EBITDA and positive free cash flows despite this extremely challenging market. In particular our Q3 results reflected the fifth quarter in a row that we reduced our operating expenses over the prior quarter. Our third quarter revenue was $1.34 billion, falling slightly below the midpoint of our guidance range of $1.3 billion to $1.4 billion reflecting pressure from mortgage rates that have continued to rise since the time we put out our Q3 guidance back in August. Our Q3 revenue reflects a decline of 10% from the year ago period of $1.49 billion. Gross transaction volume was $50.9 billion in the third quarter, a decline of 11% from a year ago, reflecting a 12% reduction in total transaction, partly offset by an increase in average selling price. The decline in our transactions of 12% from a year ago period compares favorably to the decline in transactions in the overall market of 20%. Our non-GAAP commission expense as a percent of revenue was 81.97%, an increase of 50 basis points from Q3 of last year, when excluding the impact of the agent equity program on the year ago period. As a reminder, 2022 is the last year we offered the agent equity program, which allowed our agents to exchange a portion of their cash commissions to our equity. Page 15 of the Q3 Investor deck includes additional details on the agent equity programs impact on the commission line in the prior year periods. You will continue to see this differential through each quarter in 2023, so we anniversary the sunset of the agent program in Q1 of 2024. Our total non-GAAP operating expenses excluding commissions and other related expenses were $219 million for the third quarter. Our operating expense in the quarter benefited by a one-time credit of $7.2 million related to a favorable change in the way we provisioned for certain state franchise taxes, resulting in a tax refund for taxes paid in prior years. Adjusting for this one-time credit, our operating expense in the quarter would have been $226 million or $904 million on an annualized basis. As we talked about previously, many of our non-commission-based operating expenses are somewhat fixed in nature and have historically increased sequentially from quarter to quarter as opposed to varying in line with revenue. However, due to our cost reduction initiatives implemented over the past year, the $226 million of OpEx for the third quarter reflects a $140 million reduction from OpEx of $366 million in the second quarter of last year, which was the quarter we began our cost reduction initiatives. On an annualized basis, this reflects a reduction of over $550 million. Our management team remains disciplined focused on our operating expenses and as Robert and Greg mentioned, we are focused on maintaining our operating discipline that allows us to sustain our new cost base. As a reference point, the non-GAAP operating expenses we refer to included the expense category of the sales and marketing, operation, and support, research and development, and G&A and excludes stock-based compensation expenses, other expenses that are excluded from adjusted EBITDA. We've included tables on pages 13 and 14 on our Q3 investor deck that reconciles these amounts. Our adjusted EBITDA for the third quarter was $21.8 million, slightly below the midpoint of our guidance range reflecting the challenging market conditions, Our GAAP net loss for the third quarter was $39 million, compared to a loss of $154 million in the same period a year ago. Included in the GAAP net loss for the quarter are non-cash charges, which included $38 million of non-cash stock-based compensation expense and $21 million of depreciation and amortization expenses. Free cash flow during the third quarter was a positive $12.2 million, which compares favorably to negative $69.1 million of free-cash flow in the year ago quarter, driven primarily by the improvement in adjusted EBITDA, lower capital expenditures, and other favorable changes in working capital. In particular, capital expenditures were just $2.8 million in the current quarter, compared to $15.5 million a year ago, driven by our cost-cutting measures and the intentional slowing of expansion into new markets and new offices. We have meaningfully improved our free cash flow position, compared to last year when comparing the first nine months of 2023, to the same period of 2022, our free cash flow improved by $235 million or $1.1 billion less revenue. While cash flow can be impacted by the timing of cash collections from transaction closing and the payment of cash to our agents and vendors, and the timing of our payroll cycles in relation to the calendar quarter end, the magnitude of improvement in free cash flow is directly attributed to the impact of our cost discipline over the past year. We have $220 million of cash and cash equivalents on our balance sheet at the end of September, which reflects the previously disclosed payback of $150 million of our revolver drawn in July. Also during the quarter, we completed the acquisition of certain assets of a Canadian real estate prospect entity called Properly, which we've accounted for the financing transaction whereby we received cash of $32 million in exchange for nine million shares of $compass stock for an effective issuance price of $3.62 per share. We thought this transaction was an effective way to add strength to our balance sheet during the challenging macroeconomic environments ahead of us. We have access to liquidity of over $500 million to the cash on our balance sheet and the capacity on our revolving credit facility. And therefore, we believe we are well positioned to react to continued market challenges. Now, turning to our financial guidance. Our results for the first three quarters of 2023 confirmed our operating expense discipline creates meaningful performance improvements and as we look forward to Q4, we continue to see market risks. For Q4 of 2023, we expect revenue in the range of $1.1 billion to $1.2 billion and we are reaffirming our expectation that our OpEx will be in the range of $850 million to $950 million with the Q4 run rate around the midpoint of $900 million excluding the impact of the additional OpEx we expect in Q4 from our two adjusted EBITDA positive brokerage acquisitions completed at the end of September. The OpEx from those two deals is expected to be just shy of $4 million per quarter. Despite our cost control and discipline given the revenue softness driven by continued market pressure in the second half of ‘23, we expect adjusted EBITDA to be in the range of negative $35 million to negative $20 million in the fourth quarter. We anticipate free cash flow to trend in line with adjusted EBITDA and be negative in the fourth quarter, as well, and as a result, while we have made significant improvement in our free cash flow and cash position we do not anticipate being free cash flow positive for the full year 2023. As we've discussed in the past the conversion of adjusted EBITDA and free cash flow is seasonally stronger in the earlier quarters of the year and seasonally weaker in the later quarters of the year. As Robert mentioned, our commitment to cost discipline has driven significant improvement in our free cash flow, compared to the same period last year. It is clear to us that our strong commitment to cost control is working and led directly to our adjusted EBITDA results in Q3, despite declining revenue. We remain committed to our cost discipline to drive favorable results in 2024 and beyond. As I finish my prepared remarks, November marks the end of my first year here at Compass. The market conditions over the last year have truly challenged our agents and our teams. The commitment of our agents and team members to support each other and provide world-class service to our clients has been nothing short of inspiring. We are a significantly stronger company today than when I started a year ago and we are well positioned to create tremendous value for our employees, agents, and shareholders going forward. Thank you again to our agents and team members for all that you do for Compass. I would now like to turn the call over to the operator to begin Q&A.