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.

[EX Q]: 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:

[EX A]: phone

[EX Q]: Buyer: How are the tires on this?
Seller: The tires are great. My wife only used this bike for 3 months before she switched to a hybrid. The whole bike is in fabulous condition.
Buyer: Oh wow. So there are no problems with it at all?
Seller: None. I am only selling it because we have enough bikes around our place and need some space.
Buyer: That makes sense well I have $50 cash on me and a giftcard for $10 to the mall I'd like to offer you
Seller: I'm not a mall guy at all, and $50 is pretty cheap for such an amazing ride. I'm willing to go $75. How does that sound to you?
Buyer: If you can throw in a helmet you've got a deal.
Seller: I can do that! You know women--my wife bought a brand new helmet to go with her new bike, so we have a practically new one we can throw in no problem. You've got yourself a deal.
Seller:
Buyer:

[EX A]: bike

[EX Q]: Buyer: Hi there, I am interested in the boombox. How old is it?
Seller: Hello! It's 24 years old, but it's been tested and is totally functional with no missing parts. I can also give you a demo before purchase if you're interested.
Buyer: Are there any scratches on it?
Seller: Not a single one, it's in a really good condition.
Buyer: I am really interested in it and would be willing to meet today with cash in hand. Would you be willing to come down on the price?
Seller: It's a vintage item, so I wouldn't be willing to go too low, but sure, it's all yours today for $60.
Buyer: I can do that. You got a deal.
Buyer:
Seller:

[EX A]:
electronics