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.

Buyer: Hey there. is the backup camera useful to you?
Seller: This was my first car with a camera in it. I don't think I'll ever buy another car without it. When you get it, you think "I'll never use that" but then you come to rely on it more and more.
Buyer: Huh. interesting. What's the mileage on the car?
Seller: It's got just under 45,000 miles.
Buyer: that's right around the average for about 4 year old car.. Tell you what? I like the car so i
Seller: Yes?
Buyer: sorry my chat was misbehaving. i was going to say I'll give you 5000. I'll come and pick it up
Seller: Make it 6000 and you have a deal. IF you come get it THIS WEEK. We're moving out of state so I have to get rid of it quick.
Buyer: 6000 it is then. it's a deal
Buyer:
Seller: Deal
Seller:
car