Limit Calendar to Event Dates

Hi,

I am evaluating the plugin for possible purchase to use for booking dance lessons that will be available only for the duration of an event from December 29, 2015 through January 1, 2016. I have not been able to find a way to restrict the calendar that shows up for the user to just those dates. Is there a way to do that?

Thanks!

https://wordpress.org/plugins/bookly-responsive-appointment-booking-tool/