https://techcommunity.microsoft.com/discussions/microsoftlearn/1866-838-4906pol%C3%ADtica-de-cancelaci%C3%B3n-de-american-airlines/4303282
https://techcommunity.microsoft.com/discussions/microsoftlearn/1866-838-4906pol%C3%ADtica-de-cancelaci%C3%B3n-de-american-airlines/4303282