Ryan,
Thanks for your question!
I am kind of in the same boat, in that I have a resort hotel reservation in November (
Disney's Pop Century Resort, here I come!), but no park tickets. Basically what you will need to do is wait until Disney re-opens the sale of theme park tickets for 2020 vacations before you can make
Park Pass reservations. Disney is doing this so that they can ensure that people who already have tickets will be able to get into the parks during their stay. When they re-open ticket sales for 2020 vacations you will be able to purchase them and make your Park Pass reservations. I know it can be an anxious wait, but it is all for the best.
What should you do? I would recommend that you visit the
Disney Parks Blog regularly so you will see the announcement that they have resumed 2020 park ticket sales. The Disney Parks Blog is the timely source of information that I can trust. Their
post that introduced the Park Pass system was very informative. I would also recommend that you continue to monitor the
Disney Park Pass Availability Calendar. You can link to it from the Park Pass page. When you are ready to purchase your tickets, you will be able to confirm availability of the parks, day by day, for your trip.
By the way, I looked up October for Disney Resort Guests, and at this time all four parks are available every single day of the month, so that is some good news there!
Have a Magical Vacation!
Doug