Where Can I get a pageant interview suit?

I live in New York and in August(2 months away) I have a pageant to go to NAM-National American Miss. Now heres my delema; I live in NEW YORK CITY and theres like no pageant attire stores. I got my dress for the pageant but the website/store soesnt sell suits. If anyone knows where in New York city I can go to to get a pageant interview suit that would be AWESOME by the way it needs to be Juniors/teens because im a size 4 and14year, thanks a bunch