https://www.devex.com/people/aa-american-airlines-provides-a-24-hour-refund-policy-faq-2013576

https://www.devex.com/people/what-is-the-cancellation-policy-for-american-airlines-aa-2013394

https://www.honor.com/globalgm/club/topicdetail/topicid-3624866268020736/

https://www.honor.com/globalgm/club/topicdetail/topicid-3624866268020736/

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