Waiting Room Architecture

DUP has a concept of a waiting room. For this, a user would request a pass. By doing this, a pass is reserved and the capacity available for the given facility is decremented. The user has seven minutes to "commit" to the pass. If they do so, the pass is permanently removed from the facility's capacity and can only be reinstated if the user cancels their pass. If the user does not commit to the pass, after seven minutes, the pass will be returned to the capacity pool.