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: Buyer: Hello! I am interested in your oscilloscope.
Seller: Hello, you have great taste, mine is in excellent condition.
Buyer: I am interested, but $490 is a little too high for me. Considering there is a newer model out on the market, would you take $420 for it?
Seller: well, mine does include a 17" monitor, 2 probes and all of the power cords, I could do $475
Buyer: The highest I can go is $455. I think 100 Mega samples per second is a little low compared to the other models I have been looking at. Would you take $455? I will even come pick it up.
Seller: I would go to $460 and would be happy to deliver it to you if you're in the Bay Area
Buyer: Deal
Buyer: 
Seller: 

Example Output: electronics

Example Input: Buyer: Hello I am interested in purchasing your iPhone 7. What condition is it in?
Seller: It is brand new in the box and it is unlocked. we have different colors too if you like
Buyer: I'm willing to pay $700 for it. For the price you are asking I could buy a new one at the store and get the warranty and insurance plans that come with it.
Seller: I am willing to go down a bit. And don't forget you don't need to pay tax if you get it from me. How about $750 and It's in your hand tomorrow?
Buyer: That sounds fair to me. You have a deal.
Buyer: 
Seller: Thanks. Will see you tomorrow
Seller: 

Example Output: phone

Example Input: Seller: This is a great offer I'll give you for $165!
Buyer: Tell me more about the subs. 
Seller: Well what exactly would you like to know about? I've had this for about a year, and it is still in really nice condition. 
Buyer: Are there in other perks to it other than what you have listed?
Seller: I have a 1000 watt rms amp that I'm looking to get rid of for just 135 extra. 
Buyer: Ok, I'm not looking for an amp at the moment. 
Seller: That's fine you can get the subs for the original price still!
Buyer: I've looked at various websites for the same sub and I've seen much lower prices. 
Seller: There is a little wiggle room I could provide depending on how much you'd like to spend
Buyer: I would like to do $99 because I found one for $75 online, but it is too far away. I prefer to have the subs sooner rather than later, but I don't mind waiting if I only have to spend $75. I can offer $99 and pick it up myself so you don't have to worry about a shipping price or the gas to bring it to my place. 
Seller: I'd really like $110 for this. Just a bit more than what you're offering. 
Buyer: I can manage that. 
Seller: Great so 110 is a deal?
Buyer: It's a deal.
Seller: 
Buyer: 

Example Output:
electronics