https://support.google.com/admanager/thread/335556325?hl=en&sjid=4458061972959425839-NC

https://www.goodreads.com/quotes/12693409-c-mo-hago-una-pregunta-en-expedia-para-hacer-una-pregunta

https://support.google.com/admanager/thread/335558745?hl=en&sjid=11858684320471293019-NC

https://www.upcomingevents.com/dayton/events/ohio-city/what-day-of-the-week-is-cheapest-to-book-allegiant-flights-423802

https://www.goodreads.com/quotes/12693300-does-delta-allow-name-changes-on-tickets-to-modify-the

https://www.goodreads.com/quotes/12693299-what-is-the-24-hour-rule-with-lufthansa-if-you-book

https://www.goodreads.com/quotes/12693386-what-is-the-cheapest-day-to-buy-frontier-tickets-the

https://www.goodreads.com/quotes/12693443-to-ask-a-question-at-expedia-you-can-call-their

https://www.goodreads.com/quotes/12693356-how-to-file-a-complaint-about-expedia-to-file-a

https://support.google.com/admanager/thread/335558745?hl=en&sjid=11858684320471293019-NC