https://community.ring.com/conversations/general-topics/what-is-the-day-to-book-on-british-airwaysba-tips-trips/67e5d1763a8e146aded25bb7
https://community.ring.com/conversations/general-topics/what-is-the-day-to-book-on-british-airwaysba-tips-trips/67e5d1763a8e146aded25bb7