Unfortunatley no. At this time it is all one package. In order to have dining you would need to have room/tickets/dining all on the package. You can however book as many days as you want for the tickets and since they won't expire you could use them for a future trip. So you could book your hotel with 1 day tickets for everyone, regardless of how many nights you are staying, the dining will be linked to the amount of night of the reservation and you can save the one day tickets for future use.