Most Affordable Options under 200 GBP ppw

Looking for student accommodation in London or areas close to London with Good Commute amenities to and fro Central London.
No specifications on the type or room and likewise no specification in regards to the roommate!
But since its my first time travelling out of my country for education and as a newcomer at London, a rather jovial flatmate who is keen to show around would be lovely!
Anyone out there looking for a not-nosy-but-listen-enthusiastically-to-your-stories or in plain words, a roommate who minds there own business yet an active listener to have deep convos with, I do see myself as quite a fit. That's the main USP, as far as the rest details are concerned, I would love for them to be surprise!!:)