19 year old girl looking for a flat/roommate in Paris

Hi there! My name is Tora, and I'm going to Paris in October for a language course at CCFS Sorbonne and will be staying till around Christmas this year. I'm a 19 year old Norwegian girl enjoying a gap year before I start university next August.  I am in search of an accomodation, and maybe lovely person (or several lovely persons!) to live with while I'm in Paris. 

I am clean and tidy, I usually don't smoke and I am fairly easy to get along with. Always up for some fun (both in the going out-sense and the staying in baking cookies all night- sense). I love languages, traveling, literature, music, exploring new places and meeting new people. I'm looking for a place that's furnished, max €900, preferably in the 3rd - 6th, or 11th, arrondissement (but I am open to other parts of the city). 

 If anyone has a flat or an extra room, or is looking for someone to rent a place with, let me know.