Good day everyone and welcome to LATAM Airlines Group Earnings Release conference call. Just as a reminder this conference is being recorded. LATAM Airlines Group earnings released for the period was distributed on Tuesday, March 3rd. If you have not receive it, you can find it in our website at www.latamairlinesgroup.net in the investor relation section. At this time, I would like to point out that statements regarding the company's business outlook and anticipated financial and operating results constitute forward looking comments. This expectations are highly dependent on the economy, the airline industry, and the international markets. Therefore, they are subject to change. Now it is my pleasure to turn the call over to Mr. Ramiro Alfonsin, Chief Financial Officer of LATAM Airlines Group. Mr. Alfonsin please begin. Thank you Carmen and good morning everyone and welcome to LATAM Airlines fourth quarter earnings call. Joining me today is Mr. Roberto Alvo, Chief Commercial Officer, Mr. Jerome Cadier, CEO LATAM Airlines Brazil, and Mr. Andres De Valle, VP of Corporate Finance. Please join me on slide two where you will find the highlights for the full year 2019. We quickly reacted to growth opportunities in the region after the cease of operations of some airlines in the region. As a consequence, we grew in inaudible case by 4.1 percent and during 2019 LATAM carried 74 million passengers, the highest numbers in our history and more than five million additional passengers, half of them in Brazil, compared to 2018. These represented more growth than any other airline in the region. In addition to growth, we continued improving two main pillars where we put the special attention, our operations and our customers. Regarding our operations, we improved the capil- capillarity of our network especially, from our hut in Santiago, Lima, and Sao Paulo. At the same time we put a special focus on the reliability of our operations. We are proud to be named the most punctual airline in the world in the mega category by OAG and by Cirium with approximately 86 percent of our flights being on time. In 2019, we have also been recognized as the most punctual airline in Brazil. inaudible remains stable at 4.5 cents despite challenges and the effects of the social unrest in the region, in particular in Chile. Growing in shorter routes and cabin capacity in longer routes, mainly those from Argentina early in the year due to the evaluation of the vessel, reduced our average stage length by 3% for the year. Diluting fixed costs per flight inaudible. In addition, the grounding of the Boeing 787 took longer than anticipated and we have an average of three air crafts on ground during 2019 due to engine delays, which we expect to recover by the second quarter 2020. On the other hand, currency evaluation helped us to offset part of these effects and will remain stable in case, in, in case, uh, task ex fuel during the whole 2020 compared to 2000, uh, 2019 compared to 2018. We carried customers. We executed a strategic investments to better serve our passengers and improve their travel experience. During 2019 we invested in our passengers as never before. We acquired multiples and we announced our now unified frequent flyer program under the LATAM Pass brand becoming the fourth largest frequent flyer program in the world. We announced the first planes with our new cabins designed to offer an industry living onboard experience and to better serve different types of passengers. We currently have 67 air crafts retrofitted of the 170 we are targeting in this phase and that will be concluded by the end of this year 2020. In addition, we announced our new business service and a premium economy service that later Andres will detail. As a result our passengers recognized us with several awards such as the best airline in South America by Skytrax for the Airline Awards and the best global airline of South America according to the Apex Passenger Choice Awards among others. Intensively during 2019 we approved our network, we approved our operations, and our customer service and further strengthened our position as the leading airline in the region and one of the main airline groups in the world. As previously announced, LATAM will lead The One World Alliance on May 1st, 2020. It will maintain the existing bilateral agreements with all of The One World members, with the exception of American Airlines. And we'll continue to offer customer benefits such as earning and redeeming of miles reciprocal inaudible among other benefits. We are happy to report a net income of 190 million for the full year 2019. For the 3rd year in a row. We increased our total revenue reaching more than 10.4 billion dollars. Once again, this revenue increase was driven by our passenger operations which increase 3.4 percent year over year. Once again we generated over one billion dollars in free cash flows despite one time investment in multiples and the investments we are carrying out by upgrading our cabins of the 170 planes. In 2020, we will finish the retrofits of all these cabins. This cash flow generation allowed us to reduce our financial debt during the year and reach a leverage of 4.0 times as of December 2019, while maintaining a healthy liquidity position of approximately 20 percent. With further review free commitments for the following years which will give us even more financial flexibility for the upcoming years. The agreement with Delta, announced last September, is a recognition of the footprint that LATAM have in the region and we are excited about the benefits that this strategic agreement will bring to our shareholders, customers, and employees. Delta is currently a shareholder of LATAM after successfully completing the tender offer of 20 percent of the shares of LATAM. In addition, our affiliates in Columbia, Peru, and Ecuador implemented new co chairs agreements with Delta. We have already announced co chairs in Brazil to be implemented in starting in the first half of this year and we expect to announce co chair in Chile also during the first half of 2020. We also signed a loyalty program agreement that will enable reciprocal frequent flyer benefits starting April 1st 2020 with Delta. LATAM Pass members will be able to earn and redeem miles on Delta flights to more than 300 destinations worldwide. We already relocated our flights to JFK from terminal seven uh, from terminal eight, sorry to terminal 4 to better serve passengers connecting with Delta flights. We could not be happier with all this achievements and we want to thank our employees for the efforts during this year. Together we solidified LATAM's position in the region and we improved our competitiveness. Before turning the call to Andres for more detail in the fourth quarter, we would like to thank our customers for the continued support and express our commitment to providing the best travel experience and connectivity in Latin America. The recent outbreak of Corona virus doesn't have it different. We are following it closely, monitoring consistently it's evolution and working closely with health authorities. Our crews and ground staff are prepared to handle situations of this nature.