How can I schedule my available slots and hide those that are not available?

How can I schedule my available slots and hide those that are not available? for example I have 2 vans that make 2 trips a day for up to 14 people eac

I see that you have just created your form, and added the Appointment Slots widget in it. You can use that widget to limit the number of slots for each day. We have a few other widgets that do the same thing;

https://widgets.jotform.com/widget/gift_registry

https://widgets.jotform.com/widget/quantity_gift_registry

https://widgets.jotform.com/widget/ticket_purchases

https://widgets.jotform.com/widget/inventory