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Oh please. We're happy to help but you need to make an effort yourself. There are loads of threads in this forum about Dubai - do a search, read them, then post any specific questions.
If you want prices, you can search Expedia in 30 seconds and get a clear view of what a 4+ star property will cost on those dates.
You haven't even told us what you are doing in Dubai. Leisure? Business? What are your goals - shopping? beach? fine dining? history / culture? Are you coming with children? If so, how old? Romantic trip with girlfriend / boyfriend? Solo business trip? Do you want the best or do you want the best combo of cash and quality? Big hotel or small hotel? Lively pool scene or quiet senerity? We're not mind readers!