https://austlia.zohodesk.com/portal/en/kb/articles/american-airlines-cancellation-policy-a-comprehensive-guide-to-american-flight-booking-reservations-and-customer-service https://austlia.zohodesk.com/portal/en/kb/articles/american-airlines-cancellation-policy-a-comprehensive-guide-to-american-flight-booking-reservations-and-customer-service...