[ANA] Improve seat availability tracking

I broke the cardinal sin of points redemption (preemptively transferring points) but after a good amount of research and preparation I was able to secure 2 x F tickets JFK-HND and NRT-ORD at calendar open for my honeymoon. Our jobs are both pretty flexible regarding PTO timing, but we tend to get busier as the year goes on, so we knew we wanted to take our trip in February (the low season for ANA points redemption). Initially, I thought we'd be limited to 1 x F and 1 x J if we booked at calendar open or have to wait until T-21. About a month before we wanted to pull the trigger, I decided to start tracking how many award seats ANA was releasing in F and J at calendar open (EDIT: T-356 at 7pm ET) from JFK and ORD (since we ideally wanted The Suite/The Room). To my surprise, they were releasing 2 x F and 2 x J on most flights in the middle of the week. I tracked the releases enough to establish a mini trend, so I was feeling pretty confident that we'd be able to get 2 seats in the same booking when the time came. I also set up ANA Family Miles pooling so we could both transfer Amex MR points from our respective accounts and pool them together. So, we did what no one is supposed to do...we preemptively transferred 150k miles to cover 2 x F seats for the outbound leg. The points took several days to transfer so we were sure to give ourselves enough time for the transfer to complete. After we successfully booked the outbound leg, we did the same process to cover the return leg. The US to Tokyo leg typically had availability that lasted longer - but we're talking minutes instead of seconds to book. On my first attempt to book the Tokyo to US leg, I was beaten to the punch while attempting to book (on the JFK route), but was able to secure 2 x F seats to ORD for the same day. ORD to NYC is an easy positioning flight, so we were more than willing to make that compromise. I also used this subreddit's help to determine which days ANA flies The Suite from Tokyo to ORD, so hopefully that trend continues! Here are the details of the redemption: JFK - HND: Thursday departure * 2 x F seats * 150,000 ANA miles + $358 * \~20 cpp NRT - ORD: Wednesday departure * 2 x F seats * 150,000 ANA miles + $563 * \~20 cpp This was definitely a gamble, but it paid off!