I am meeting up with my cousin and her family next week for lunch in Reston. I don't get out to Reston much at all, so I don't have much knowledge of the restaurants around there. Based on my cousin's kids' preferences (the kids are 8 and 14 so they know how to behave in a restaurant), I think we're looking for either Thai or Italian food. Any suggestions for a nice, but not fancy, lunch option? Thanks.