| https://www.buzzfeed.com/bookingcomhelpcare |
| https://www.buzzfeed.com/bookingcomhelpcare/complete-list-of-officialaibookingcomai-cu |
| https://discourse.gaki-no-tsukai.com/t/complete-list-of-official-booking-com-customer-service-numbers-in-the-usa-the-ultimate-official-guide/57652 |
| https://discourse.gaki-no-tsukai.com/t/full-list-of-royal-caribbean-customer-service-contact-numbers-in-the-usa-official-helpline-guide/57671 |
| https://discourse.gaki-no-tsukai.com/t/complete-list-of-official-carnival-cruises-contact-numbers-in-the-usa-the-ultimate-official-guide/57688 |
| https://www.buzzfeed.com/royalcaribbeanhlepcare |
