https://www.buzzfeed.com/faqexpediaairlinev

https://forms.umb.edu/upd/creative_services_request_upd/faqs%E2%84%A2_list_of_booking.-com_customer_care_24_7_live_person_numbers_usa_.pdf

https://forms.umb.edu/upd/creative_services_request_upd/full-list-of-official-expedia-customer-service-usa-contact-numbers-a-step-by-step-guide.pdf

https://forms.umb.edu/upd/creative_services_request_upd/complete-list-of-booking.-com-customer-service-24-7-live-person-support-number-a-complete-guide__1.pdf

https://www.thewave.engineer/forums/topic/4376-full%E2%84%A2-list-of-%E2%89%8Btravelocity%C2%A0customer%C2%A9-service%E2%84%97-247-live-person-support-numbers-a-complete-guide/

https://www.buzzfeed.com/customerservice923

https://www.buzzfeed.com/customer7968

https://www.buzzfeed.com/allhelpservice436

https://forms.umb.edu/upd/creative_services_request_upd/complete-list-of-booking.-com-tm-official-customer-service-contact-numbers-an-assistance-guide_.pdf

https://eaglewingsinc.org/wp-content/uploads/formidable/2/Full-List-of-Expedia-Reservation-Contact-Numbers-24-7-Live-Person-Assistance-GUide.pdf