https://regions-and-cities.europa.eu/sites/default/files/webform/multimedia_center/_sid_/Does-Air-France-have-a-cancellation-policy.pdf
https://www.supramania.com/threads/como-me-conecto-con-personas-de-latam-airlines-24-horas-de-latam-airlines-52-800-953-0855.338633/