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: What would you like to get for this bike?
Seller: Hi there! I am looking to get $900 for this bike. It is solid pro materials. 
Buyer: It is a good bike but I can't afford that much. Could you accept $600? That should be plenty for a new bike.
Seller: That seems a little low. It has been freshly cleaned and tunes, and has less than 100 miles on it. It is in excellent shape.
Buyer: Meet me in the middle somewhere? What would you say to $675?
Seller: Hm, how about $725, and if you could come and pick it up? 
Buyer: I was trying to stay under $700. Could you maybe consider $684?
Seller: Alright, $684 and if you come to get it yourself sound okay? 
Buyer: That sounds like a deal to me. Thank you. 
Buyer: 
Seller: 

bike

Buyer: it's an oem set? was it made by blackberry or a third party?
Seller: This is the real mccoy my friend, an oem headset.
Buyer: well these days they call a third party made products oems now. you can never be sure. anyway how about i give you 5 bucks for it? 
Seller: Oh, I'd don't think that will work. This is a fine piece of equipment, it even comes with an On/Off button, as I listed in my description.
Buyer: well, they all have on and off buttons now. it's not a big deal. besides we';ve had on and off buttons on things for a century. tell you what, 6 bucks. i come and pick it up. you don't even have to leave your house. 
Seller: Let this incredible headset go at only $6? I couldn't take less than 8.50!
Buyer: you know what? I think that's  fair price. let's do 8. this system doesn't do decimals 
Seller: Sure, I guess we can do $8.
Buyer: done deal
Buyer: 
Seller: 

phone

Buyer: Hello, I am interested in your mattress
Seller: Hi. Great, I still have it. I'm asking $225 for it.
Buyer: How many scratches does the bed have? I think $225 is a little high for a used bed/mattress only in "good" condition
Seller: There are only a few. It still looks pretty good.
Buyer: Would you take $150? The mattress has been used for many years and I'm not sure I'm comfortable paying so much for furniture that has been used tht much
Seller: How about $200 and it's yours.
Buyer: Will you deliver it too?
Seller: For $200, I can get my buddy to drive it over in his truck. Are you local?
Buyer: Yes I am. Deal!
Buyer: 
Seller: 


furniture

