Hi! In June myself and three of my 20-21 year old girlfriends are visiting the city for a week. I was hoping to surprise them by taking them out to dinner one night but I want a restaurant that is ultra-modern and hip where most of the people there are in their late teens-20s, early 30s. Anywhere in Manhattan would do! Nothing with TOO extreme pricing but it doesn't have to be cheap! Thanks so much!