21 year old girl, looking for roommate/accommodation in Madrid

I'm Bihter. I will be studying Psychology at the Complutense University of Madrid for one semester. I really like to go out at night or have a house party. I also like meeting new people. I just want to have fun in Erasmus and travel around the country. My campus is a little bit outside of the city -Somosaguas- but I want to live in the city center such as La Latina, Malasana. My budget is 300-500 euros. I love learning new languages. I'm fluent in English but I also talk a little bit of Spanish and I'm a beginner in Italian. Please feel free to write me!