I have to integrate into my website, made with joomla, a booking plugin (possibly with translation into Italian).
When the customer pays with paypal the reservation is over and that day and that time zone is no longer bookable.
Thanks for all the offers received.
I just want to specify that existing plugins can be customized, so you do not need to have one.
Every day you can book 3 time bands (morning, afternoon, evening).
First is green (bookable) will become red (not bookable) only when the user makes the payment via paypal.
I hope I have clarified the questions that have been made to me. Thanks again