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.

[Q]: Seller: Hi.
Buyer: Hello, straight to the point, I'll take all the phones; however, I can't pay more than 400 each.
Seller: I think that is great you want them all , but that price is far too low per phone. 
Buyer: Level with me here, what is your rock bottom. I'm in need of 10 phones for a corporate swag bag, so I'd like to pick some up on the cheap.
Seller: How about 580 per phone?
Buyer: I'm working with a supplier than is wiling to cut me a break at 450 a phone, can you do any better, at least match?
Seller: I could go as low as 500 per phone but that is the lowest without taking a personal loss.
Buyer: I'll tell you what, since you haven't told me to take the flying leap, you have a deal; 500 a pone.
Buyer: 
Seller: 

[A]: phone


[Q]: Seller: Hello what would you like to know?
Buyer: Is this still available?
Seller: Yes absolutely. Its in a great condition, done the smog test, and registered!
Buyer: Have you smoked in it?
Seller: Nope, I am a non smoker!
Buyer: Are the tvs just dvd or blu ray too?
Seller: Just DVD
Buyer: How much can it tow?
Seller: A great deal
Buyer: Would you take 2,400? It has a lot of miles on it.
Seller: That's too low for the price I am giving it away. I can accept $3000 because its almost a new car and in an extremely excellent condition
Buyer: Ok, if you will bring it to me. We have a deal
Seller: Yes absolutely! 
Buyer: 
Seller: 

[A]: car


[Q]: Buyer: Hi do you still have the bike?
Seller: This is a special deal on this bike and I do still have this up for sale! . 
Buyer: Oh that's good. Can you tell me more about the bike? What is the condition? How old is it?
Seller: This bike is fairly new and in like new condition. I only used this bike for one season. It has been kept in the garage and is in perfect condition. 
Buyer: So the listing says it was repainted is that correct? was that because of wear and tear? Are there scratches? 
Seller: This bike has never been repainted and there are absolutely no scratches. I'm only selling this bike because I recently got married and we are expecting our first child.  
Buyer: Okay well could you work with me on the price a little?
Seller: Yes I can.. I can accept $1,600 .. A great price being this bike sells new for 4 grand, and was only taken out last spring and used one season only.. No more than 10 times has the bike been ridden.. 
Buyer: I can definitely do 1600 we have a deal then!
Buyer: 
Seller: 

[A]:
bike