https://www.buzzfeed.com/official-priceline-customer/list-of-pricelinea-customer-support-usa-2025-o
https://www.buzzfeed.com/delta_airlines_help_guide/full-list-of-ways-to-contact-delta-airlinesa-in-t
https://www.buzzfeed.com/delta_airlines_help_guide
https://www.buzzfeed.com/delta_airlines_help_guide/full-list-of-delta-airlinesa-us-phone-lines-for