How to limit dates in the date picker?

Hi, how can I remove busy dates or time in the registration form that customer could see only available dates or time? 

You want to edit your date picker so that it will only show dates that are available?

To add limits to your date you can go to your date  picker properties and select LIMITS.

Then you can choose either Days of the week that you want to show in your date picker.

or add custom dates and ranges that would disable some specific dates.

Hope this helps.

Please let us know if we can be of further assistance.