Looking for a room 4 weeks from 20th October

I am a 30 year old English female looking for a room to rent in Madrid from the 20th October for 4 weeks. I work as a financial analyst for a climate company but have a period of 6 weeks off so want to come to Madrid to practise my Spanish 

I am quiet, clean and considerate and know how to look after a space :) 

Either looking for a room to rent or a small apartment