I have to plan a businessy lunch for some rather fancy ladies (businesswomen, not ladies-who-lunch types) to thank them for raising a lot of money for us . . . so we want it to be nice and swank and quiet -- but not super deluxe expensive as we're a non-profit and don't want to look like we're spending their money on lunch! Needs to be in Tribeca or elsewhere downtown as we're going from lunch to a school in chinatown . . . any good suggestions? Private rooms (like the one at Gramercy Tavern) would be great too, so long as it's not stuffy, and I'd be happy to have a place that would do a pre-set menu for me. Thanks!