Book 3 Conf Rooms as one in Exchange 2007

Hi,

I’ve three conference room that are setup with their own room mail boxes. Users can schedule those room for meetings individually. I’ve partition between the room that I can move to the side amd make those three as one big conference room.

Is there a way in Exchange 2007 (with Outlook 2012) that I setup a master Conference room as room resource that if users schedule, it automatically books the three rooms that make it as Master room?

Is there such option in Exchange 2010?

Thanks