https://official-american-fly-hub.ladesk.com/574869-Ways-to-Reach-American-Airlines-Customer-Service-Via-Phone-Chat-and-Email-Options-Your-Ultimate-Helpful-Guide https://official-delta-hub.ladesk.com/438108-Ways-to-Call-Delta-Customer-Service-Directly-via-Phone-Numbers-Chat-and-Email-A-Detail-Step-by-Step-Guide https://official-delta-hub.ladesk.com/465117-Ways-to-Reach-Delta-Customer-Service-Through-Phone-Chat-and-Email-An-Ultimate-Helpful-Guide https://official-delta-hub.ladesk.com/988891-Ways-to-Reach-Delta-Customer-Service-Through-Phone-Email-and-Chat-Options-An-Ultimate-Support-Guide https://official-expedia-group.ladesk.com/985197-Ways-To-Reach-To-Expedia-Customer-Service-By-Phone-Numbers-Chat-And-Email-Methods---A-Detail-Ultimate-Contact-Guide https://official-expedia-group.ladesk.com/920190-Ways-to-Reach-Expedia-Customer-Service-Directly-through-Phone-Email-or-Chat-A-Detail-Support-Guide-Step-by-Step