Tue/Wed/Thu works best for me, though I can also sometimes get a Saturday off if given a bit of notice. How about Tuesday 23rd, Wednesday 24th or Thursday 25th?
Bus from Menston station looks favourite. There's one at 11:52 that would be handy for my 11:47 arrival from Sheffield, and there's one from Otley at 20:07 that will get me on a train to Sheffield (via Leeds) that arrives at 21:52.