Definition: Given a text passage as input comprising of dialogue of negotiations between a seller and a buyer about the sale of an item, your task is to classify the item being sold into exactly one of these categories: 'housing', 'furniture', 'bike', 'phone', 'car', 'electronics'. The output should be the name of the category from the stated options and there should be exactly one category for the given text passage.
Input: Buyer: Hi, how old is this piano?
Seller: It is about a year old. It's in great shape!
Buyer: Is there any scratches on it? How often was it used?
Seller: There are no scratches. it was kept covered. It has only been used a few times.
Buyer: Was this used by an adult or a child?
Seller: It was supposed to be for a child but she decided to take up the saxaphone instead so it has been mostly stored away.
Buyer: I can do $275 for it.
Seller: It comes with a lot of extras so I would like at least 300 for it.
Buyer: Okay would you deliver it for that price?
Seller: Yes, if you live close by, that would not be a problem.
Buyer: Okay, you got a deal
Seller: great!
Buyer:
Seller:
Seller:
Buyer:

Output:
electronics