50th Anniversary party In Manhattan or Westchester

[learnoff]

I'm looking for a place with great food and a private room that can accomodate about 50 - 60 people for a sit down dinner and dancing for my parent's 50th wedding anniversary in June. My budget is around $100 per person. I'd love to hear any suggestions!
Thanks!
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[intrepid]

dancing- what kind of music??