Read the conversation and choose the correct answers

A: I am really interested in buying this television.

B: That's great!

A: How much are you selling it for?

B: This TV is $2500.

A: You can't be serious.

B: That's how much this TV costs.

A: That's too expensive for me.

B: This television is of very high quality.

A: You can't go down on the price.

B: By how much?

A: I'll buy it for $2000.

B: I'm sorry, but the price is final.

What does A want to buy?