Booking sytem pages
After the plugin activation three new pages are created automatically and these options automatically set.
1 - Booking page
Is the page with the front-end booking form short-code [salon/]
2 - Thank you page
The page where the customers are redirected at the end of the booking process.
3 - Booking My Account
Is the page with the short-code [salon_booking_my_account] that generates the customers personal account.
If for some reasons you decide to use different pages than the default ones, make sure these options are updated.