I have been assigned the task of pulling together a group dinner for 20 on a Sunday night somewhere in this area (we could stretch to Waltham). A private room would be nice but not essential. There is, however, a budget limit of $50 per person for everything. Looking for good all-around experience. I am not sure how finicky these folks are but I do know there is one vegan in the group. Any ideas where to go? Thanks.