Have you planned a future vacation with American that you'd want to reschedule? Do you have any qualms about how much money you spent on them? If this is the case, we can help. American Airlines has a team of professionals that can help you with anything from plane tickets to flexible cancellations and a straightforward refund claim. You can contact the airline at any time. Simply contact the customer service hotline, chat with a live person, give him your reservation details, and leave the rest to him.