I have Be our Guest reservations for June 12th. It took me checking online every day, multiple times a day after the initial call to get one. I started in Late January. I finally got one late Feb.
After a month, literally a month, I finally got in on one that was canceled. They go fast I'm afraid. I checked one faithful day, and there were two available. I took one. After I was done typing in our info, I checked again just for the heck of it, and the other was already gone. The rep on the phone on my initial call told me they are very hard, and most people call immediately from their 180 day out period.
Sorry to only have bad news.