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.

Seller: Are you real?
Buyer: Yes sir. I am also very interested in this case
Seller: Thank god, is $8 too much for you?
Buyer: only slighlty I had a budget of 7 dollars
Seller: I know that feel, I need to get rid of these asap. Any chance you can go up? You can get this case cheaper, but it'll ship from China.
Buyer: Well if you could get it to me tomorrow I could go up to 7.50
Seller: It's a deal, I'll stop by early in the morning.
Seller:
Buyer: Oh you are willig to do it for 7 after all?
Seller: oh, I meant yes to the $7.50.
Buyer: ok well we cant change it but for refrence we agreed to 7.50. Thank you very much.
Buyer:

phone

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:

electronics

Seller: Hey there are you interested in my Polk Audio 5.1 Home Theater System w/ Onkyo Receiver, cherry? its in great condition.
Buyer: What is the lowest you can go?
Seller: I can part ways with it for about $350 if you can come and pick it up from my place and everything. Does that sound like a fair deal? the original asking price is $100 higher than that.
Buyer: I can pick it up but the best I can do is $300
Seller: I really can't go any lower than $350. Its got all of its original items included, and is in excellent condition without a scratch, in the original boxes, with all the original manuals.
Seller:
Buyer:
electronics