It depends what kind of restaurant you'll like and what your budget is.
For instance if you're going to Rossopomodoro pizzeria, you can order an olive and tomato or a "Caprese" salad, a chicken soup and an eggplant parmigiana. If you really really want to eat pizza they should make a "marinara" with whole wheat dough, it' high carb because is a pizza.
You could go to a stak house and take steak with green salad ands so on...