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.

[Q]: Seller: Hi there. Are you interested in the couch?
Buyer: Yes I am. how old is it?
Seller: It is about 2 years old. But in great condition. It has been in an animal free and non smoking environment.
Buyer: Yes but the price is way way way high for me. I am only a student and can only afford little. 
Seller: I am open to offers.
Buyer: I can offer $87 since you want to get rid of it and its two years old
Seller: That is really low but since I want to get rid of it quickly I agree. As long as you can come get it today.
Buyer: Sure thing! Definitely can come by to pick it up just today! Thanks for considering it!
Seller: 
Buyer: 

[A]: furniture


[Q]: Seller: Hi, this phone is last years model, I got the new one, want this one?
Buyer: Sure, since It's your old model, I offer you $224 and I will bring you 2 cases of my homemade hat sauce. Deal?
Seller: Whoa hat sauce? I don't know, I'm asian, I don't think my boyfriend would approve, how about you just bring me three one hundred dollar bills and my boyfriend won't find out about you.
Buyer: I can cook very good Chinese food, would you take $224 and i'll make you and your boyfriend dinner for two?
Seller: Hmm, that is reasonable, but we don't need anyone for tonight. 4 is not a good number for me, so $260
Seller: 
Buyer: 

[A]: phone


[Q]: Seller: Hi, how are you?
Buyer: I'm great how about you
Seller: I'm good, are you in the market for a new phone?
Buyer: Yes, how new is it
Seller: It's almost 2 years old. Only reason I'm selling is because I was given a new phone by the company I work for. It's a great phone.
Buyer: I can take it off your hands for 70
Seller: I can do $80, it's in really good shape.
Buyer: Only 10 dollars lower?
Seller: Yes I feel like it's already listed at a great price for what it's worth and how good of shape it is in.
Buyer: It's only a samsung galaxy core prime though
Seller: Tell you what I can do $75, that's as low as I can go though.
Buyer: Deal!
Buyer: 
Seller: Great :)
Seller: 

[A]:
phone