As others have posted, you can book RO 499 days out, which will be quoted at the highest rate for 2019 and automatically adjusted once the 2020 rates are released. If you want a package or want to book online, you have to wait for the new rates to come out. With that said, if you want a package, it's probably best to wait and book once the new rates are released. If you book RO now and change to a package later, the RO will have to be cancelled/refunded and a package booked, requiring a new deposit.