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: Hello
Buyer: Hi, I'm interested in your Kia Rio. 
Seller: Awesome, do you have any questions? It is in really great shape, we have taken great care of it.
Buyer: I'm offering $2450 but I am willing to negotiate
Seller: Alright, I'm willing to negotiate as well, but $2450 is pretty low. Do you have any questions about the car itself?
Buyer: How long have you used it for?
Seller: I haven't had it long at all but my Grandmother had it before me and I know firsthand that she had it professionally serviced only at the dealer and it has been perfectly maintained, no accidents or anything. 
Buyer: Okay. Does it include a spare tire?
Seller: Yep, it does. Also, never been in an accident, and has a clean title.
Buyer: Okay. I'm willing to pay $2800 and nothing less.
Seller: Alright well I'm glad you're not willing to pay any less than that, but I'm afraid you're going to have to offer a bit more...
Buyer: $2825 is my final offer.
Seller: Sorry, I can go as low as $3000 but your offer isn't very reasonable. 
Seller: 
Buyer: 

car