Give some people enough rope and they certainly hang themselves.
Him: Are you available now?
Me: Unfortunately not, earliest availability would be around 5PM.
Him: Okay lets say 5
Me: Sure, how long would you like to book for?
Him: How much is an hour with x and y service?
Me: *tells him my hour rate*
Him: Jesus, you must be the dogs b*llocks to get away with that, I?ll stick to half an hour
Me: Right, well, would you like me to book you in for half an hour and send you the address?
Him: I think I?ll decide when I get there, quick question, where are you from?
Me: London, if you?d like a booking you have to confirm how long you?d like to stay so I can arrange other appointments.
Him: Oh yes, 30 minutes then, it?s nice to see an English girl around here with all the *insert industry stereotypes of EE agencies and SPs*, send me the road name and the postcode and I?ll see you at 5. *disconnects call*
Three strikes and you're out, bud.
Why feel the need to bark orders at me to do things I already told you I was going to do? Think it?s probably best he sticks to ?foreigners? who may excuse his harsh tone and mannerisms but I certainly see straight through the strongarming.