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]: Buyer: Hi. Is your sub box still for sale?
Seller: Yes it is.
Buyer: The picture isn't visible. Can you tell me what color it is?
Seller: Yes, I'm not sure why the picture isn't visible. The box is stained in a redwood semi transparent stain.
Buyer: Cool. Did you build it?
Seller: Yes, it is a custom design. I did have help with the fabrication.
Buyer: Any damage to it?
Seller: No damage at all it is still mint. 
Buyer: Sounds like it might work for me though I was looking for something a little bigger. How $25?
Seller: I'd really like to get at least 45 for it. It is in mint condition. I can deliver it wherever you like.
Buyer: No problem picking it up if you are nearby. I'd go that high only if you included on eof the Alpines. I can go $30 if you help install it in my car.
Seller: I would be willing to do that, so long as you pick it up. I can help you install. 30$ will work.
Buyer: Sounds great! I can pick it up tonight.
Seller: very good
Seller: 
Buyer: see you in an hour (I know where you live). Bye.
Buyer: 

[A]: electronics


[Q]: Buyer: hello
Seller: Hello you interested in the computer?
Buyer: I am interested in getting repairs done to my phone
Seller: ok I do both computer repairs and phone repairs.
Buyer: Ok, I just need my phone's screen replaced. I have the screen already just can't do it myself. 
Seller: ok well I can do that for you for $15
Buyer: Ok, I can offer you $9
Seller: I can take $5 off since you're a new customer, making it cheap at $10
Buyer: Ok, sounds like a great deal. thank you
Buyer: 
Seller: I said $10 dollars not $9.  
Buyer: Yes I realized I entered 9 on accident when you'd said 10 lol, I am sorry
Seller: Well if you promise to refer customers to me I will give you the additional $1 off
Buyer: Ok, I do have a friend that plans to come with me and schedule a repair as well. Again I am sorry about entering the wrong number
Seller: not a problem.  
Seller: 

[A]: phone


[Q]: Seller: Hi!
Buyer: Hi I'm interested in this car
Seller: Great. It is in awesome shape.
Buyer: It's more then I would like to spend though
Seller: How much are you wanting to spend? 
Buyer: umm I was thinking around 2660$
Seller: I could do 3200. It has new tires.
Buyer: well, that's a bit high...
Seller: I feel based on kelly blue book it is a fair offer. I have put a lot of work in this car to get it in great shape.
Buyer: Are you good at detailing the inside and outside of cars? I'll pay 3200 if you throw in free detailing for the next two years, at least twice a year.
Seller: No. I can't do that. I will get it professionally detailed before meeting you but that is it.
Buyer: okay then I can only do 2950
Seller: I can do 3000. That is the absolute lowest I can go. 
Buyer: okay deal. 
Buyer: 
Seller: 

[A]:
car