Appointment booking - 1 night stand issue

[AdamReznicek]

Hi,

iam using this awesome datepicker library for appointment booking.
I am using Range plugin for start / end dates.

If booking exist, i disable dates, which are fully booked (moring and evening for checkin checkout).

How to show one night stand? How restrict the selection (range) so that the user cannot select the booked one night stand?
How to insert an exception between two days so that the user cannot use the range selection if one night stand inside?

Thanks