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]: Buyer: Hey. How long have you had this couch for?
Seller: HI, we've had it a couple years
Buyer: Okay. Did anyone smoke where the couch was?
Seller: Oh, no, none of us are smokers and it was bought new, so that's not an issue.
Buyer: Okay great.  Is there any damage to the couch? Do you have a picture?
Seller: Sorry, ,I don't have a photo. But it has no damage, you would see when you picked it up.
Buyer: Okay.  How much are you trying to sell it for?
Seller: I'm asking $40 and have come down a bit to that
Buyer: 40 is good to me.  I can pick it up this weekend.  Cool?
Buyer: 
Seller: Hey, great! It's a deal. This weekend works fine.
Buyer: Awesome
Seller: Thanks, see you then.
Buyer: You too. Bye
Seller: bye
Seller: 

[A]: furniture


[Q]: Buyer: Does it offer bluetooth?
Seller: It doesn't i'm sorry
Buyer: Well that will effect my final price...is it a 2-way speaker?
Seller: I'm not sure what you mean by 2-way 
Buyer: It just is something about the sound resonation I think I really do not know the specifics I just know you shpuld make sure any speakers you buy are two way.
Seller: Sine I don't know that I will be able to lower the price for you if that helps. 
Buyer: Yes it would...can you tell me what btu it pushes?
Seller: Again I'm not sure. This is my sons so I don't know much about it except that he asked if I could sell if for him. 
Buyer: Ok I am going to submit my offer for the speaker directly.
Buyer: 
Seller: Okay that's good
Seller: 

[A]: electronics


[Q]: Buyer: Hello is this item still for sale?
Seller: yes hi , it's a perfect bike
Buyer: Can you tell me a little about it?
Seller: it's a light bike, easy to handle, fairly new, pro-bike, it's like no other bike, you should come and ride it if you don't believe me, 
Buyer: What are you asking?
Seller: I ll let it go for 2600
Buyer: Are the tires in good shape?
Seller: yes they are in perfect shape
Buyer: Will you take 2000?
Seller: I will take 2400 and I will deliver it , how about that ?
Buyer: Will you do 2200 and I will come pick it up since its a 100 mile drive?  It will save you on gas.
Seller: i think i could that, only if you come tomorrow morning, because i might change my mind,fair enough ?
Buyer: Good deal. agree
Buyer: 
Seller: 

[A]:
bike