you have do export the AQ file, and then Import it into AC. If you export/import a second time, it will re-import the schedule, and you will have to delete the duplicates. It did not do this initially, but started with one of the more recent versions of AC--maybe late version 4, early v5.
it takes very little time to import the schedule, and you can set an email alert so that you recieve an email when an appointment is scheduled. When using AQ, ALL APPOINTMENTS should initally be made in AQ to avoid accidental double-booking.