Hubby and I have a sitter and are planning a late afternoon/early evening in Boston. Our plans were to do some shopping at Copley/Pru and Newbury then heading over to Bomboa for a grapefruit gimlet. After that a casual dinner somewhere. We were thinking about the bar or lounge area at Mistral for the steak pizza or maybe outside at Pho Pasteur. We have done this many times so any other reccomendations for great food but more casual atmosphere?