Task: Dialogue State Tracking
Input (English): Seller: Hey are you interested in the external charger book box ?
Seller: Yes?
Buyer: Sorry about that last message I hit the wrong button there.  Yes I am interested in your charger is it new or how is the condition of it?
Seller: Everything is brand new.  The phone still has the plastic on it.
Buyer: Nice, so it sounds like a good piece of equipment that will work for me but are you willing to take 180 for it instead of the asking price of 200?
Seller: I can take $180 for it if you have cash and can pick it up today.
Buyer: Alright sounds like a deal and yes I can meet these requirements.
Buyer: 
Seller: Great I will email you my address.
Seller: 

Output (English): accepted