To Access your CIT Calendar, Select the calendar icon from the left hand menu. Depending on the display view, the normal location for your outlook calendar is along the bottom of this menu. 

It will be presented as follows:

To create a new calendar entry, select Calendar event from the drop down menu in the New tab on your tool bar.

The following window will present the event options:

You can select and book a room for the location by selecting ‘Add room’

Attendees can be invited by manually entering their CIT email address, or selecting from the Address Book in the 'People' section on the right hand side.