https://pressbooks.pub/liveagentpolicy/chapter/need-assistance-heres-how-to-connect-with-american-live-support/
https://pressbooks.pub/liveagentpolicy/chapter/get-instant-help-talk-to-a-live-agent-at-american/
https://pressbooks.pub/liveagentpolicy/chapter/cant-get-through-how-to-contact-american-for-immediate-assistance/
https://pressbooks.pub/liveagentpolicy/chapter/troubleshooting-your-american-booking-how-to-speak-with-a-live-agent/
https://pressbooks.pub/liveagentpolicy/chapter/step-by-step-guide-contacting-united-customer-service/