I have been trying for long time  to make the booked appointment not showing in calendar for new customers. I only want them to see the free slots that is available to book, so when the customers booking they slot the booked slot is not visible for anyone , and when they cancel the slot back to the calendar to book.  if you can help  with the code and where to add it  please. we have problems with people visit our website to check when we are busy to send other people to destruct us at the shop , so we trying  to make the booked appointment in the calendar not shows to public only the new available appointment to book is visible for public.
thank you.