The reason I asked about single reservations is this... The computer system states that there is only 1 seat available. That one person is going to need a two person table because they won't force you to sit with a group of 3 or 5 etc. So unless it's lunch time and seating is find it yourself and the only seat left is to sit with another group of people then the single person will have to sit at a table for two. So my thought was unless there is an odd number of people already booked and the maximum guest occupancy for the fire code only allows one more guest then technically the computer system should recognize that there could be 1 or 2 people at that table even though it only offers for 1 guest.