Hi, I am interested in the car you have advertise
Okay, do you have any questions about it?
What is the mechanical condition? Any issues with the interior? Any issues with paint? Why are you selling it? 
I'm selling it because I never drive it anymore, but it's in fine condition for a 12 year old car with 149,500 miles on it.
okay. No rips to the interior? Paint peeling? 
No, everything is in good shape.
Okay. Being as there are no pics of inside, would you be willing to take 4300? 
I couldn't go that low, I'd be willing to go down to $5500
I could do 4700. Blue book and comps in the area say it should be around this. 
Well, remember this car is fully loaded with a leather interior and gps. I could go as low as $5000.
split the difference at 4850?
Okay, if you agree to come pick it up, 4850 is acceptable.