instruction:
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.
question:
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: 

answer:
bike


question:
Seller: I'm selling this two-person bike. Great quality and good condition. Nice for a bike ride with a friend. 
Buyer: HI, i'm interested in buying your tandem bike. But I think the asking price is a bit high.
Seller: What price range are you thinking of?
Buyer: I'm more at the $525 range.
Seller: I'd prefer not to go below $600
Buyer: $600 is fair, but I can't go that high. Also, there aren't many people who are interested in tandem bikes nowadays, so I feel like the bike may sit for awhile if you don't take my offer.
Seller: True. I'll cut you a deal. How about this, if you ride this bike with me around the block, I'll sell it to you for $500. I never got to properly use it because I have no friends. 
Buyer: Aww, I am more than happy to go for a bike ride with someone with no friends. $500 it is.
Seller: Deal
Buyer: 
Seller: 

answer:
bike


question:
Seller: Hello
Buyer: Hi I am inquiring about the iPhone.  I have an Android and am thinking of switching
Seller: Yeah, I don't blame you. Android is clunky. Well, you have come to the right place. This is an iPhone 5S 16GB that is in excellent condition. It has the original box and charger. It also has a screen protector already on it. I am asking for $160
Buyer: Wow that sounds like a good deal. Can you go a little lower as I just got my first paycheck and I only have 145
Seller: I understand what it's like. Keep in mind that this has a new Verizon 4G LTE sim card already installed as well. I'll even throw in a brand new case (never used still in box) for $160
Buyer: Ok I guess I can ask my husband for the extra dollars as it comes with extras. You got a deal
Buyer: 
Seller: 

answer:

phone