Looking for a room to rent

I am a 24 year old girl from California. I arriving in Madrid Oct 8- January 7. I am looking for a room to rent! I prefer to live near Moncloa but I am open for anything. I will be playing field hockey for SPV club. I love exploring and doing anything outside. I am a fun roommate and respectable. I know a little spanish and I would love to learn more. If you know of any rooms, please let me know :)