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.

Example Input: Seller: Good afternoon. Are you interested in the Silverado I have for sale?
Buyer: Yes. May I ask if it is in good condition? It looks great.
Seller: It's in great shape, and I just got it tuned up 2 months ago.
Buyer: Are you willing to lower the price a little bit?
Seller: I can take 20% off if you're willing to buy it within the next 48 hours. That would bring the price down to $7120.
Buyer: That sounds like a good deal. Can I take it for a test drive too?
Seller: Absolutely. Just let me know when you want to stop by.
Seller: 
Buyer: Your offer is great. Good doing business with you.
Buyer: 

Example Output: car

Example Input: Buyer: I am very interested in buying the iphone
Seller: ok, let me the time and we can meet'
Buyer: Any chance you are willing to trade for item  WITH cash offered to you too?     I have various online items and was hoping there was maybe something you have been looking for and desired?
Seller: i need some cash too, i can do $450 and throw in extra case for you
Buyer: I have a 36" 4k smart tv   I can trade you. . . . .. . .   Along with the  TV  I can throw you $150?     :)
Seller: i dont need tv
Buyer: Furniture item perhaps or a kitchen appliance?
Seller: i d like to get $400 and that is best i can do
Buyer: $400 with the Otter Box Case thrown in?      You have a deal then.      :)
Buyer: 
Seller: ok
Seller: 

Example Output: phone

Example Input: Buyer: Hi!  I am interested in your bike.  How long have you had it?
Seller: I'm glad you're interested. We've only had it for about 6 months. It only has about 50 miles on it!
Buyer: That's definitely a plus!  My wife is an avid biker and I want to surprise her with a nice bike.  Something like this would normally be way out of my price range.  But, I figured I would give it a try.
Seller: Well my wife has definitely enjoyed it, so if yours is like mine I'm sure she will too! I've listed this at $1100 and I expect it to go quickly.
Buyer:  I won't argue that it is a decent price.  Just wondering, is there anything wrong with it?  Seems like a lot to spend on a bike that only has 50 miles of usage...
Seller: I'm not aware of anything wrong with it - unless you count the fact that it's taking up space in my garage that I'd like to use for other things!
Buyer: Well, I would love to take it off of your hands at $800.  I'll throw in a birthday party invite. lol
Seller: If you can make it $900 and pick it up today, I think we can make a deal
Buyer: $900.  I think we have a deal!
Seller: Fantastic!
Seller: 
Buyer: 
Buyer: 

Example Output:
bike