https://www.scienceforums.com/topic/96129-3-easy-ways-to-talk-to-someone-at-allegiant-via-phone-email-or-chat-options-a-step-by-step-guide/
https://www.scienceforums.com/topic/96340-quickbooks-enterprise-support-simplified-contacting-made-easy/
https://club.autodoc.co.uk/forum/topic/united-airlines-customer-service-number%ef%b8%8f-usa-contact-numbers-complete-2025-support-guide
https://airlines-in-espanol.fider.io/posts/3/american-airlines-en-espanol-como-hablar-american-airlines-en-espanol