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.

Seller: Hi, are you seriously interested in purchasing my bmw?
Buyer: Yes. It looks like a great car. I actually have a 2002 BMW X5 SUV that has all wheel drive. I would be willing to trade you that plus $5000 cash. This way you get a great running truck that can handle the mountains and some cash in your pocket. Deal?
Seller: It sounds good but what's the condition of the suv?
Buyer: The SUV is in great condition. I had new tires put on last winter. I have a Carfax report so you can see that it hasn't had accidents. The main reason I want to get rid of it is because I want better gas mileage with a car rather than an SUV. So do we have a deal for $5000?
Seller: Make it 5900 + the suv and we've got a deal.
Buyer: Deal! Thanks!
Buyer:
Seller:
car