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: Hi. I am interested in your Diamond Back Bike.
Seller: It's a great bike that I enjoyed riding,but I want to sell it since I haven't been able to use it much. Will you pay the asking price?
Buyer: That's a little high for me. Would you take $1200?
Seller: How about $1600?
Buyer: How about $1300 and I will pick the bike up? I would have to buy a bike rack.
Seller: $1400 and I will throw in my bike rack
Buyer: Is the bike rack in good condition?
Seller: Yes, I tried to it on the car but I didn't like it so I purchased a different kind. It works just fine, like new.
Buyer: Ok, sounds good to me - $1400 for the bike and the bike rack.
Seller: 
Buyer: 
Seller: 

bike

Buyer: Hello. How are you?
Seller: I'm doing just fine! Are you at all interested in buying my product?
Buyer: Yes I am. But before even considering it, the amount listed is very very pricey for me. So before anything, are you willing to negotiate on it?
Seller: Absolutely. I understand that the amount listed is a large one, so I'm willing to negotiate on a number of things.
Buyer: Is it new?
Seller: IT is not new, but it is in great condition. There are pedals missing, though, so I am willing to take the price down for that.
Buyer: Okay good to know. I can afford $1862 for it.
Seller: Can you do $2000? For that, I'll throw in the pedals, a bottle cage, and I'll deliver it personally for no extra charge.

bike

Seller: hello
Buyer: I'm very interested in this car. I am curious though, Do any CDs come with this to make this deal a little better?
Seller: it comes with 6 disc cd changer but no CDs 
Buyer: Oh, that's a shame. I was hoping to get some new music to enjoy on the way home. Would you be willing to go down on the price if I were to come pick the car up?
Seller: I am pretty firm and offering it for $6500
Buyer: So the mileage on it is 145,000, eh? How many miles ago was the last oil change? Is that something I'm going to have to look into doing not long after receiving the car?
Seller: the timing ws changed last year and the interior and exterior are in great condition. you will not have to do any oil changes for a while
Buyer: Well, in great condition with the mileage on this car, the trade in value on kelly blue book would be at the MOST $5,500 (with the lower end being closer to $4000). Is there any way we can strike a deal and call it 6000 even?
Seller: yes I would take 6000
Buyer: 
Seller: 


car