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https://support.google.com/phoneapp/thread/307292322?hl=en&sjid=18246194733039146383-AP
American Airlines provides a 24-hour cancellation policy U+【+1-833-816-0098】 . If you need to cancel your American Airlines flight, you can do so without a fee within 24 hours after your flight. For your convenience, cancellations can be made either online or by contacting their support at U+{{+1-833-816-0098}}.
What is the cancellation policy with ???????????????????????????????? ???????????????????????????????? .....