https://recroom.zendesk.com/hc/en-us/community/posts/26723081708183-American-Airlines-cancellation-Refund-Policy-What-is-American-Airlines-s-cancellation-policy
https://recroom.zendesk.com/hc/en-us/community/posts/26723081708183-American-Airlines-cancellation-Refund-Policy-What-is-American-Airlines-s-cancellation-policy