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 Input:
Seller: Hi great 5 shelf unit ready to go at just $40 bucks. 
Buyer: It seems like a great shelf unit. If I were to come pick it up would you take $30 for it?
Seller: This shelf took some effort to put together since it's very solid. Can you give me a better offer?
Buyer: I'm sorry, right now I'm in school and have limited funds. That's the best I can do.
Seller: How about 35 and I can help load it for you. Again it's already put together and you won't get a solid piece like that from a store already put together. 
Seller: 
Buyer: Ok I can probably work with 35. Thanks.
Buyer: 


Ex Output:
furniture


Ex Input:
Seller: Hey! Fantastic lights here, they cost $100. Do you want them?
Buyer: Sure but how old are they?
Seller: Hello, these lights are 100$
Buyer: How old are the lights?
Seller: They are like new, keep in mind brand new they sell for 500$
Buyer: But like new and brand new are two different things.  How old are they exactly
Seller: I got them a little over a year ago
Buyer: seeming that the bulbs will need to be changed as is the nature of tube bulbs to go bad after 6 months of use and the fact they are used, the most I would be willing to pay is $50 and thats with me coming to pick them up in person.
Seller: Deal! I'm looking to get rid of them ASAP
Seller: 
Buyer: 


Ex Output:
electronics


Ex Input:
Seller: man, it's a steal i tell you. almost half off the original price. it won't last 
Buyer: Hi, I am interested in the phone.  My phone screen got cracked and it needs to be replaced, so I am just trying to buy a new phone instead.  How about $100?
Seller: whoa, hold on there cowboy. that's way too low. you won't find  cracked phone for that low. the lowest i can do is... 300
Buyer: Could you throw in a wireless charger, plus I give you my old phone for $200? You could sell that phone for parts for even more money I'm sure.  Deal?
Seller: tell you what I can give you the charger, but i really can't do lower than 300, you can sell your old phone first. get the money and then come back 
Buyer: Okay. How about $275?
Seller: how about.. 290
Buyer: Okay deal!
Buyer: 
Seller: 


Ex Output:

phone