Chep,
It's not exactly Yorkshire dales but is North York Moors. Stayed here a week or so ago. Absolutly fantastic.
http://www.oldsteadgrange.co.uk/
Family run, really friends. Home made chocolates in room, amazing breakfast, excellent rooms. the also own the pub/restaurant round the corner (easy walk). Had dinner there and it was brilliant to say the least. See website for all details as they do a b&b+D package.
If you look at them on trip advisor there is not a single review which is other than excellent, and that is very rare on trip advisor.
Enjoy