https://forms.business.columbia.edu/sites/forms/files-efs/webform/2023_deming_cup_nomination_and_a/_sid_/Is%20it%20possible%20to%20book%20an%20American%20Airlines%20flight%20over%20the%20phone_.pdf
https://americanairlinescustomersupport.zohodesk.com/portal/en/kb/articles/is-it-possible-to-book-an-american-airlines-flight-over-the-phone-10-7-2025-4
https://americanairlinescustomersupport.zohodesk.com/portal/en/kb/articles/is-it-possible-to-book-an-american-airlines-flight-over-the-phone-10-7-2025-3
https://americanairlinescustomersupport.zohodesk.com/portal/en/kb/articles/is-it-possible-to-book-an-american-airlines-flight-over-the-phone-10-7-2025-2
https://americanairlinescustomersupport.zohodesk.com/portal/en/kb/articles/is-it-possible-to-book-an-american-airlines-flight-over-the-phone-10-7-2025-1
https://americanairlinescustomersupport.zohodesk.com/portal/en/kb/articles/is-it-possible-to-book-an-american-airlines-flight-over-the-phone-10-7-2025