calendar repair assistant does not work for conference rooms?

hi. thanks for the time.

i am testing out the calendar repair assistant.  i have removed a deleted a meeting from the conference room calendar. the repair assistant is turned on for the user and conference room however it is not processing it for the conf room.  is that normal since it is a room and not a mailbox?  if that is the case then how does one clean up conference rooms? meaning if i delete the meeting from the conference room's calendar the user gets a decline or deleted notification but does not get a remove from calendar notice...so it remains on the organizers calendar.  

I want to be able to delete all meetings from a conference room and the organizer and attendees to get a notification to remove it from their calendar.  is this doable?

thanks again.