I have to take some clients out who are single girls in 20s and 30s for dinner. Prefer Midtown East. Nothing too formal/stuffy. I was going to take them to AZZA, which was perfect b/c it's loungey, french-moroccan, not too boys club/stuffy, but it's booked for a private party. Any recommendations from you chowhounds? Looking for the atmosphere of Meatpacking district for them, but in Midtown area.