Hi Bernard, there are couple of ways to do that. First one is to limit connections period. Second solution is to limit date selection of calendar itself. To do that you just need to add additional option to shortcode max_date. For example max_date="+8w" for example max appointment can be made 8 weeks in advance. You can set exact date if you want etc more on that https://easy-appointments.com/documentation/#bootstrap Best regards, Nikola