Central Reservations Office (CRO) can handle all your reservation requests. CRO can be reached at 407-WDISNEY (407-934-7639). However, you can call WDW Dining directly at 407-WDW-DINE (407-939-3463). Dining reservations can be made from 7 AM to 10 PM weekdays and 7 AM to 8 PM on all holidays and weekends.
There are currently two toll-free numbers available via the Walt Disney Travel Company. They are 877-939-3732 (this only works in the United States) and 800-828-0228. On both numbers, press 3 after the message starts. Once you press 3, you'll then be sent to the WDW-DINE cue and have to answer even more questions. For our Spanish speaking friends, there is also a toll-free number at 800-459-5432.
You can also make an Advance Reservation at any WDW Resort Lobby Concierge desk, by dialing 55 from your room phone or press *88 from any WDW pay phone to be directly connected with WDW Dining.
NOTE: You will be given a Confirmation Number. Make sure you write it down and bring it with you on your trip for each Advance Reservation you make.