Librarian seeks quiet & cosy room

Originally from the UK, I have been working internationally as a librarian for the last 20 years, most recently in Brussels. I recently landed my dream job at a library in London. I am looking for a double room in a quiet shared flat, ideally shared with one other professional female (and maybe a cat). I usually work at the library leaving early and coming home in the late evening with some international travel. Home is my sanctuary for rest and relaxation, but I do enjoy a good conversation on occasion. Sounds interesting? I would love to hear from you! Thanks!