https://vocal.media/lifehack/how-to-escalate-issues-with-expedia-expedia-support-nchkj0kn1

https://officialtravelhelpcenter.myshopify.com/blogs/news/1-1-ways-to-reach-princess-cruises-customer-service-by-phone-chat-and-email-an-explained-guide

https://vocal.media/lifehack/how-to-escalate-issues-with-expedia-expedia-support-nchkj0kn1

https://vocal.media/lifehack/how-to-escalate-issues-with-expedia-expedia-support-nchkj0kn1

https://allairlinescustomerguides.odoo.com/knowledge/article/931

https://tinyurl.com/4mk9az78

Ways to Connect Norwegian Cruise Customer Service: By Phone and Email | A Detailed Guide

https://otx.alienvault.com/pulse/6808ca1e9a640fed863092b2

https://official-american-help.myshopify.com/blogs/news/how-to-talk-directly-to-a-representative-at-all-nippon-airways

https://www.goodreads.com/quotes/12767537-how-do-i-get-a-human-at-expedia–