My husband & I have been invited to dinner by out-of-town acquaintance, who is looking for me to select a restaurant; dinner is his treat. 7 people in total and I've no idea of anyone's eating habits/restrictions. We have previously eaten together at Clyde's of Georgetown, chosen by this same visitor on a previous visit. Because of the directions everyone is headed in, I'm thinking Georgetown, Downtown, Dupont Circle, Foggy Bottom might be logical areas. Any recommendations?