https://pressbooks.pub/traveltoworld/chapter/age-based-dealswhat-day-of-the-week-is-jetblue-lower-prices/

https://pressbooks.pub/traveltoworld/chapter/age-based-dealswhat-day-of-the-week-is-jetblue-lower-prices/https://pressbooks.pub/traveltoworld/chapter/age-based-dealswhat-day-of-the-week-is-jetblue-lower-prices/V