Not really giving us too much to go on as your criteria above is very non-specific in nature, but i do see one of my favorite recommended properties available for your dates (confirm your dates on the landing page of the provided link):
4.5* Madison Square Garden - Convention Area for $208 (less 5% which brings it in just under budget using the link and code in my signature or at the top of the page)
No Smoking Rooms/Facilities
==> from the Priceline Express Hotel List this matches previous reports for the Crowne Plaza Hy36 Midtown Manhattan which is a new hotel, has been getting excellent reviews (5.0 TA rating), and seems to meet the details of what you have outlined above... does this work for your plans this trip?
Please remember to return to BetterBidding and use the PRICELINE and HOTWIRE links on the board to begin your travel purchases... or thru our sister site MAPSandHOTELS.com for your regular rate purchases.
Let us know how it goes or if we can be of further help.
PS- and please follow-up your previous Cancun Hotwire hotel thread with whatever you ended up doing for that trip. Please remember to follow-up your threads with your wins/decisions as you make them (even if you don't ultimately use PRICELINE / HOTWIRE, cancel the trip, book direct, etc) as this help keep the board better organized and more useful for everyone... as well as being a courtesy to anyone who took the time to help with your travel plans. Thanks.