What are you actually trying to achieve? Is it something like one of these two tutorials from Wix Bookings already?
https://support.wix.com/en/article/corvid-tutorial-creating-a-custom-bookings-experience
https://support.wix.com/en/article/corvid-tutorial-creating-a-bookings-timetable
https://support.wix.com/en/corvid-by-wix/wix-bookings-with-corvid
https://www.wix.com/corvid/reference/wix-bookings.html