Datetimepicker Disabling Day and Time

Datetimepicker Disabling Day and Time

 Hello experts,

 I'm using bootstrap-datetimepicker : https://eonasdan.github.io/bootstrap-datetimepicker/#inline and I got a situation.

I have three conditions before enable a date and time:

 1 - Full day disable, like holiday, which is already done at the propriety: disabledDates
 2 - Shop Closed - disabledHours: [0, 1, 2, 3, 4, 5, 6, 20, 21, 22, 23, 24]
 3 - Already busy date and time

 On the third condition is the issue, How can I disable only the exactly time on the selected day?  

Example of busy date/time:
  1. busy['2017-03-19 11:00', '2017-05-09 15:30']
  2. holidays['2017-12-31']

  1.  $('#datetimepicker12').datetimepicker({
  2.           inline: true,
  3.           sideBySide: true,
  4.           minDate: new Date(),
  5.           format: 'DD-MM-YYYY H:m',
  6.           disabledDates: holidays,
  7.           disabledHours: [0, 1, 2, 3, 4, 5, 6, 20, 21, 22, 23, 24]
  8.       });

Also, is it possible use a tooltip with an information like "Christmas Day" hover the disable day?

Thank you.