You can get help with a variety of services over the phone, such as how to cancel a flight on American Airlines, online check-in, and so on, as mentioned below.
·You can get assistance with issues relating to online flight bookings
·You can get help with a flight change or cancellation over the phone
·You can request assistance with the seat upgrade through a phone call
·You can reach out by phone if you need assistance with the online check-in facility
You can either stick to calling the custom service department or else could drop an email to get a Human at American Airlines. The help at American airline is available round the clock to provide support to those who require.