skinny jeans
http://www.express.com/catalog/product.j…
cute top (easy to wear with a coat) so nothing too bulky
http://www.express.com/catalog/product.j…
boots :) ankle boots are cute and fashionable or you could go with a really tall boot in either gray or black
http://www.bakersshoes.com/product.aspx?… (white and black)
http://www.bakersshoes.com/product.aspx?… (gray or black suede)
bag (really big bag to complete the look)
http://www.bakersshoes.com/product.aspx?…
hair
http://4.bp.blogspot.com/_30PRmkOl4ro/Sb…
accessories
http://www.express.com/catalog/product.j…
http://www.express.com/catalog/product.j…
coat
http://www.express.com/catalog/product.j…
hope i helped.
(these are just stores i really enjoy shopping at, but you could find a lot of the same things at other cheaper or more expensive places if you want)