https://live-airlines-support.elevio.help/en/articles/377

https://www.goodreads.com/quotes/12689089-how-do-i-get-a-human-at-expedia

https://www.goodreads.com/quotes/12689002-how-do-i-complain-to-to-file-a-complaint

https://support.google.com/youtubekids/threads?hl=en&thread_filter=%28detail%3AUser_type%3Acreator%29&sjid=17678719375611488110-NC

https://support.google.com/youtubekids/thread/335148205?hl=en&sjid=2542509272530782999-NC

https://support.google.com/edu/classroom/thread/335150081?hl=en&sjid=1601167586375686686-NA

https://community.ring.com/conversations/ring-device-tips/dayoffer-what-is-the-cheapest-day-to-buy-tickets-on/67eb65aa66bea62fe182da45

https://intercom.help/air-united/en/articles/11009048-cual-es-la-mejor-manera-de-contactar-con-el-servicio-de-atencion-al-cliente-de-delta-airlines

https://www.goodreads.com/quotes/12687960-support-how-to-escalate-an-issue-with-to-escalate

https://www.goodreads.com/quotes/12689089-how-do-i-get-a-human-at-expedia