https://support.hammerhead.io/hc/en-us/community/posts/29731325428123--AA-What-is-the-cheapest-day-to-book-flights-on-American-%F0%9D%94%B8%F0%9D%95%9A%F0%9D%95%A3lines-live-Callhttps://support.hammerhead.io/hc/en-us/community/posts/29731325428123--AA-What-is-the-cheapest-day-to-book-flights-on-American-%F0%9D%94%B8%F0%9D%95%9A%F0%9D%95%A3lines-live-Callhttps://support.hammerhead.io/hc/en-us/community/posts/29731325428123--AA-What-is-the-cheapest-day-to-book-flights-on-American-%F0%9D%94%B8%F0%9D%95%9A%F0%9D%95%A3lines-live-Call