Hi, Maria!
Dining at Cinderella's Royal Table is certainly a wonderful treat during a Walt Disney World vacation. It is a very popular dining location, so you might have some trouble booking this close to your vacation. Click
HERE to check what reservations are available to you.
The approximate prices are as follows:
Breakfast: Child $33 - $36 Adult $52- $58
Lunch: Child: $34 - $39 Adult $55- $61
Prices will vary depending on the travel date. Included in that price is a photography package and a special gift for your little princess. Tax and gratuity are also included.
Check right away for a reservation, and if you do not find anything, inquire with your resort concierge when arriving at your resort. I hope you have a magical vacation at Walt Disney World!