Hello, Clint!
Booking a Fantasmic! Dining Experience is a great idea! We try to do exactly that each time we visit Walt Disney World!
The dates for these packages have not been released yet for November, so I would suggest that you continue to check out
WDW's online dining reservation system frequently. I can tell you, though, that these dates are usually released well after the 180 day mark that many of us use to book all of our dining reservations. For example, I wasn't able to book our late July Fantasmic! Dining Experience until mid-March; I'd say that the typical release of these dates is about 4-5 months early. This can change at any time, though, so be sure to check back frequently.
By the way, our personal favorite, one-entitlement-on-the-Dining Plan, restaurant is Mama Melrose's Ristorante Italiano. If you're on the Dining Plan, send me another question and I'll let you in on a little secret! :-)
Hope this was helpful! Send more questions as you think of them...we love to help!