https://community.ring.com/conversations/welcome-to-the-ring-community/what-is-the-day-to-book-on-british-airways/67e5a9fc3a8e146aded0199d
https://community.ring.com/conversations/welcome-to-the-ring-community/what-is-the-day-to-book-on-british-airways/67e5a9fc3a8e146aded0199d