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.
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Question: Seller: Hello
Buyer: hi
Seller: Are you interested in the Subwoofer?   It's a beauty.
Buyer: It looks good, but wondering a few things, how old is it?
Seller: I bought it six months ago, but I never actually took it out of the original box.   It really has never been used.
Buyer: oh, why is that?
Seller: I expected to have more time.   I got sent on a 3 month business trip for my work and never got around it.
Buyer: I just want to make sure they work and are quality/ not deffective
Seller: Thats fair.  You can examine it and test it in any way that you would like.  I have nothing to hide.
Buyer: That's ok, I was just making sure. Would you take $21?
Seller: Thats kind of low because you know I am asking 35.   If you will go for 28, we have a deal.   Deal?
Buyer: What if I pick them up , coudl you then do 25?
Seller: If you pick them up, I'll go down to 27.
Buyer: okay sounds fair
Buyer: 
Seller: 


Answer: electronics


Question: Buyer: that is a great drum controller
Seller: hey there I'm glad you like it! I'm looking for around $45 for it, it comes with the original USB wire. I've only used it a few times.
Buyer: Well we are quite far off. I was thinking 20 dollars. 45 is more like retail price
Seller: Retail for the professional series Akai LPD8 Drum Controller is around 60. I'm only even going down to $45 because its slightly used. I would go to $40 if you have cash though.
Buyer: i would pay 40 if it had software. Or ill rather just go to the store. I can do $30 but no more.
Seller: $30 would be slightly too little. I'm trying to get something with the money that costs $35, so I guess thats the absolute lowest I will go. Ill do $35 and I will drive it to your house for you free of charge, will that work? Final offer.
Seller: 
Buyer: fine we can choose a place close to my house.
Buyer: 


Answer: electronics


Question: Seller: Hey there, you're interested in the bike?
Buyer: Yes, I'm very interested but the price is too high for my budget. Are there any issues with it? What't the best deal you can offer?
Seller: Uhh, 3000? It's like custom-made and as you can see in my description I kinda am very fond for the parts and labor I put into it.
Buyer: Yes, I can understand that, but it is still used and has many miles on it. I can offer 2000 for it.
Seller: Many miles? I bought it in mid 2016 and although I'm an avid cyclist I'm not a marathoner. 2500.
Buyer: Lol, I realized after I typed the message that I looked at the date wrong. Yes, it would require a dedicated marathoner for many miles. Meet me halfway at 2250?
Seller: 
Buyer: 


Answer:
bike