Set max adults and childern at 2
Most hotels can't support more than 4 in a room. We should limit the number of adults and children to only what we can support today to avoid wasted processing. 2 - Adults, 2 - Children, 4 max in one room.
Dan P commented
Why can't I set 3 adults and 1 child? My wife and I and our two sons, one of whom is over 18 and one who isn't