When setting up a dining reservation experience, you can now customize the page where people land when booking through the out of the box screens.
When setting up your scheduler, make sure you are selecting the Reservation Scheduler Type. In this case you want to select the Dining Reservation option.
This will ensure that when people go direct to the scheduler /schedule/# either directly, via the booking confirmation screen or via the list of schedulers, they will be routed to the interface that was designed for dining.
You can override this page by setting the marketing_keyword to schedule_dining