My parents (60's, 70's, from Philly, who enjoy the good, better and best restaurants that Philly has to offer) are taking my niece (early 20's, flexible but not an adventurous eater) to see the ballet at Lincoln Center on 26-Nov (Sat). They plan to park in the theater district, wander around and then walk to the Lincoln Center. They are looking for recommendations for a nice lunch. Moderately expensive to expensive is fine, but nothing too extravagant. Most cuisines will work. I wish I had more details to provide, but I do not know my niece's food preferences. Thanks in advance.