英语情景对话-Declining to Buy the Car(3)

A: I enjoyed taking the car out for a test drive.
B: Isn't that a great car? Let's work out the details of purchase.
A: I will not be purchasing the car today.
B: Why don't you take a second look at that car? You'll see that it is as good a deal as you are going to get.
A: I need to compare this car to others to make an informed choice.
B: You said on the phone that this is the kind of car you wanted. What has changed your mind?
A: I just really need to make sure that I get the best car for my money.
B: You know, you can look around but I just don't think that you are going to get a better deal for your money.
A: I will continue looking around for cars and will get back to you if I change my mind.
B: OK, then. Have a good day.