https://community.expensify.com/discussion/37145/aa-team-how-do-i-get-a-human-at-american-airlines-immediately-fast-call/p1?new=1
https://community.expensify.com/discussion/37049/from-the-usa-what-is-the-24-hour-rule-for-lufthansa-7-days/p1?new=1