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: 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: Hello. Is the phone still available?
Seller: Yes the Phone is still very much available and if you want it you act fast as so many people are interested to have it. Just waiting for a good offer to sell 
Buyer: Thanks. Is it in good condition?
Seller: Its in avery good working condition. I have had it for just 8 months. Its still under warranty too. Great deal i suppose
Buyer: Sounds great. I see you have it listed for $340 but could you do $306?
Seller: No sorry. Step up to $330
Buyer: $329 and we have a deal.
Buyer: 
Seller: The phone is great. No wear or tear. I guess you are lucky. Will give it to you at that price. But hope you come back some other time. 
Seller: 

[EX A]: phone

[EX Q]: Buyer: I am interested in this apartment. Is the price negotiable?
Seller: Sure! What number are you thinking?
Buyer: The other home I am looking at is 800 dollars a month, but this one is much better. Would you consider 850?
Seller: No can do. Have you checked out the amenities package? We'd be taking a loss at that price. 
Buyer: The amenities are pretty extensive. Would you consider more like 1000?
Seller: You're at least pulling into the parking lot of the ballpark. :)
Buyer: 1050? 
Seller: I know 1448 sounds like a big chunk of change. But we're in California. San Francisco Bay. I'd take 1300. That's nearly 150 off. Our website is "Waterview". You can see the water! 
Buyer: I can settle on 1300! Thank you!
Seller: 
Buyer: 

[EX A]:
housing