Task: Dialogue State Tracking
Input (English): Seller: hello?
Buyer: Hi I am very much interested in your Advert. Lexus is my ideal car anytime. May i know if it is a manual or auto transmission. Also what is the seat cover made of. Leather or Cloth?
Seller: It is auto, and the seat cover is cloth.
Buyer: Great. What year is the Car? Did you buy it brand new? And how long have you used the car? Will appreciate if you let me know the Mileage so far
Seller: The year for the car is 2004, I bought it brand new when I got it. I have used the car for about 13 years, but I have taken excellent care of it and it requires no engine work. The mileage is about 190,000.
Buyer: Okay i see.I am willing to pay you $4500 cash for the car
Seller: I'm afraid that is a bit too low, can we bump it up to $7500? The car is in amazing condition for its age and I recently replaced all 4 tires.
Buyer: Okay i can step up to 5,500 final price
Seller: Can we make it $6,000?
Buyer: If you can bring down to me then its a deal
Seller: I can't go much lower than 6,000. Can we compromise and go with 5,750?
Buyer: That is exclusive of delivery cot?
Seller: Delivery cot? What do you mean? Sorry, I have never heard of this term before.
Buyer: Sorry its delivery cost. I mean will you deliver to me.
Seller: Oh! Yes. i will deliver it to you if we agree to 5,750.
Buyer: Ok Deal then
Seller: Okay, thanks! I look forward to bringing the car to you.
Seller: 
Buyer: 

Output (English): accepted