https://official-american-help.myshopify.com/blogs/news/calling-to-united-airlines-customer-service-phone-chat-and-email-solutions
https://official-american-help.myshopify.com/blogs/news/how-to-call-to-a-live-person-at-united-airlines-for-help
https://official-american-help.myshopify.com/blogs/news/how-to-call-customer-service-at-united-airlines-quickly-phone-email-or-chat
https://official-american-help.myshopify.com/blogs/news/how-to-call-with-a-real-person-at-united-airlines-for-assistance
https://official-american-help.myshopify.com/blogs/news/how-to-call-customer-service-for-assistance-from-united-airlines-contact-a-live-person-through-phone-chat-or-email