Have a group of 7 ppl and would love recs for a place that is 1) walking distance, 4-6 blocks and 2) quiet enough so you can actually have/hear conversation at your own table. Can do private room if there are restaurants that offer it. Would like to keep costs at/under $100/person but OK to go over. Not looking for over-the-top swank - prefer really great food and right atmosphere over trying to impress. We'll be leaving from the Sheraton Hotel/Towers at W53rd/Sixth Av. Thanks in advance for any ideas!