Two exchange students looking for Accommodation close to city centre

Hello, 

Me and my sister are two exchange students from McGill University and are looking for two rooms in a shared apartment with other students or professionals. Ideally we are looking for an apartment with an ensuite bathroom (in one of the rooms) or a bathroom that is shared between us. We both study at the Universidad Complutense de Madrid and will be living here until the summer. Both of us are very clean,  easy to get along with and enjoy meeting new people! 

Please contact me if you have anything like or similar to what we are looking for. Thank you!