Our family of four would like to book a package for a week in October, but my college age son will only be there for the second half of the week. We may add a second room when he arrives, so I would just book him individually. But if we try to stick to one room...how do we do it? I don’t want two separate packages (first half, second half) because tickets get cheaper the longer you stay, don’t they? Or is that a thing of the past? Haven’t booked a Disney trip in 5 or 6 years, maybe more. Appreciate any help!