
It's impossible to recommend a specific shoe as the most important thing is how well they fit your feet. Go to a good shop with a wide range of shoes and staff who know what they're doing (eg Outside in Hathersage, Rock&Run in Ambleside, Ultimate Outdoors in Betws-y-Coed or Keswick), explain what you're after and try on lots and lots of pairs. For beginners shoes look for ones which fit fairy tightly and don't let your feet move around within them - but aren't so tight as to be painful.
Some people will tell you that you have to squeeze your feet into shoes two sizes smaller than normal if you want to climb well - this might help if you're climbing in the E-numbers, but for VDiffs I'm unconvinced that it makes any difference beyond leaving you hobbling around at the end of the day.