I have a reservation for 2 for brunch at Palo. I'd like to change it to a reservation for 4 but right now there are none available. When I go onboard would I be better off trying to modify my reseravation for 2 or go ahead and cancel that reservation and just hope I can get a reservation for 4? I don't really plan to do Palo brunch for just the 2 of us. I have a dinner with my husband and I alone planned as well for a little us time, but I'd like to do brunch with my parents.