Hi, Helaine!
My family enjoys so many of the restaurants at Walt Disney World! We always have so much fun planning out where we are going to eat.
Here is my suggestion for your very fun filled day: If you plan to do a quick service meal, then plan for a late lunch at Magic Kingdom at either Cosmic Rays, or my favorite, Columbia Harbor House. If you are planning on a table service meal, then go for dinner at Hollywood Studios and make an Advance Dining Reservation; I would choose
Sci-Fi Dine-In Theater.
Now I am going to give you a totally different option! How about the
Fantasmic Dining Package? With this, you can enjoy a wonderful meal at one of three select restaurants in Hollywood Studios (I suggest choosing Mama Melrose's) and with it your receive VIP seating for Fantasmic! You can book the Fantasmic Dining Package for either lunch or dinner (dinner only at Hollywood & VIne) but you must make Advance Dining Reservations by calling (407)WDW-DINE.
I hope I have given you some good options! Good luck deciding! If you have any other questions,
let me know!