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: Hello
Seller: Good evening, how are you?
Buyer: Doing well, thanks. Hope you are
Seller: Yes.  So you are interested in the tandem bicycle?
Buyer: Yes.  If I can pick it up, Would you be willing to accept $1800 for it?
Seller: If you can pick it up, I would gladly go $2100 on it.  It is a really nice tandem.
Buyer: I do see it is a nice tandem
Seller: I will even warranty the tandem for a full 12 months.
Buyer: Does it come with any additional items or anything I need to purchase to use it
Seller: You will not need to purchase anything to use it, it comes ready to use.  
Buyer: Ok I would like to buy it but the max I can pay is $2000.  Will that work for you?
Seller: Deal.  $2000 it is.
Seller: 
Buyer: Great! Thank you
Buyer: 

bike

Buyer: Hey there, nice batteries, are these new?
Seller: Yes, they are.
Buyer: My budget's closer to $5, are there any special incentives?
Seller: These are already priced to sell! $10 is a great deal. I don't have anything extra to offer at this time.
Buyer: So I could just buy it from the vendor elsewhere for $10? Does it at least come with the extended battery cover?
Seller: No; these are already marked well below market value. Each battery comes with an extended cover. It also has extended capacity, meaning it will last longer than the average cell phone charge.
Buyer: 
Seller: 

phone

Buyer: Hello! Can you give me some more info on this listing? Are there walk-in closets in each of the bedrooms? And how big are the bedrooms?
Seller: Hi there, I see your interested in this house?
Buyer: Yes! Please see my previous questions. I'd like a little more info before discussing a price.
Seller: Two bedrooms of about 14x14 and nice walk in closets. We score well on different transit methods.
Buyer: Great! Are any of the utilities included or will I need to pay for those as well?
Seller: Water trash and parking included as well as acess to the pool and tennis court.
Buyer: Perfect. Would you be willing to drop the price to $2500? 
Seller: $3800 is already with 20% student discount, I can only drop to $3500.
Buyer: Since there are so many perks and the room sizes are huge, I would be willing to pay $3500.
Seller: Deal.
Seller: 
Buyer: 


housing