https://support.google.com/phoneapp/threads?hl=en&thread_filter=%28category%3Aphoneapp_device%29&sjid=3280263032581359654-NC
https://forum.dimensionengineering.com/topic/29292-effective-communication-with-ethiopian-airlines-customer-service-a-guide-to-call-email-and-chat/
https://www.goodreads.com/quotes/12706264-how-do-i-communicate-to-expedia-easy-ways-tohttps://www.goodreads.com/quotes/12706264-how-do-i-communicate-to-expedia-easy-ways-to