https://www.homely.com.au/useless-loop-shark-bay-central-western-australia/questions/talkchatwhat-is-the-cheapest-day-to-book-on-delta
https://forum.literatureandlatte.com/t/10-ways-to-speak-to-a-human-at-alaska-airlines-customer-service-a-step-by-step/147951
https://pressbooks.pub/expediahelpline/chapter/numero-de-telefono-del-clientecomo-llamar-a-american-airlines-mexico/