Professional Attire

Im going to travel like 10 days of formal medical forum in this thing this summer. and you really like professional clothing. but where can I get costumes and things that you do not look like a big bag. im 16, 5'3 and a size 0. alsoo, what kind of dresses are considered "professional attire". I do not want to look like a lady of 40 years, and I want something cute that I used to die when its 90 degrees outside.

try a store called White House | Black Market. I work there, so technically I could be a little biased, but its still a great store. defintitely we carry more feminine and really cute costumes, some with skirts, trousers others. certainly give it a shot. If you do not know where the store nearest you is to check online (www.whiteandblack.com) to find a place, or even shop online.