https://community.riverbed.com/helpcenter/s/question/0D5VM00000S0b4s0AB/call-18774530013-introduction-to-american-airlines-reservation-and-flight-change-policy youmobs 2 weeks ago https://community.riverbed.com/helpcenter/s/question/0D5VM00000S0b4s0AB/call-18774530013-introduction-to-american-airlines-reservation-and-flight-change-policy