Task: Dialogue State Tracking
Input (English): Seller: Hello!
Buyer: Hi Please may i know how much Volts the Battery has
Seller: the battery has 12 volts
Buyer: Oh great thats what i have been looking for. How old is the battery and how frequently did you use it?
Seller: The battery is not old at all not even two months comes with a one year warranty also only used once
Buyer: Oh great. Finally please may i know the weight?
Seller: about 15-20 pounds not heavy at all! and has superior performance
Buyer: Oh thanks. So can i pay you $30 cash for it?
Seller: Can you do 35 I will deliver it also because the battery is in perfect condition
Buyer: Will that include you delivering it to my address?
Seller: Yes correct it does
Buyer: Thanks Deal then
Buyer: 
Seller: 

Output (English): accepted