Https://patch.com/new-york/midtown-nyc/calendar/event/20250219/1dc7f361-4da9-42be-9eb9-1893ee465756/vacation-deal-what-is-the-best-day-to-book-a-delta-vacation https://patch.com/new-york/midtown-nyc/calendar/event/20250219/1dc7f361-4da9-42be-9eb9-1893ee465756/vacation-deal-what-is-the-best-day-to-book-a-delta-vacation