Hi, are you interested in renting the unit?
Yes I am!
Great! Do you have any questions?
Really the only question I have is whether or not you allow pets.
Yes, I can allow pets with an additional deposit. 
Ok, great. I can offer you $1800, I'm new to the town and my budget is low as I'm just restarting
Unfortunately this is a very desired unit. $1800 would be way less than I can accept. Perhaps you could do 2200?
Ok, I can make that work. $2200 it is