https://www.boomboxery.com/forum/threads/full-list-of-singapore-airlines-r-customer-service-tm-24-7-live-human-support-contct-numbers-in-the-usa-a-ultimte-official-guide.34632/
https://codefling.com/forums/topic/7098-complete%E2%84%A2-list-of-virgin-australia%C2%AE-customer-service%E2%84%A2-official-usa-contact-numbers-a-step-by-step-guide/
https://codefling.com/forums/topic/7113-%E2%84%A2full%E2%84%A2-list-of-official-%E2%89%8Bvirgin-australia-airlines%C2%A0%C2%AE%C2%AE-customer%C2%AE-service%E2%84%A2-247-live-person-support-numbers-a-complete-guide/
https://www.boomboxery.com/forum/threads/complete-tm-list-of-virgin-australia-r-customer-service-tm-official-usa-contact-numbers-a-step-by-step-guide.34634/
https://www.boomboxery.com/forum/threads/tm-full-tm-list-of-official-virgin-australia-airlines-r-r-customer-r-service-tm-24-7-live-person-support-numbers-a-complete-guide.34638/