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, what devices can you track the tile on?
Seller: Hi
Buyer: Like, can you scan this tile and upload the tracking onto a mobile phone?
Seller: Yes, you can track from all mobile devices.  Once you buy it, you can use YouTube videos to help you understand all the features.  I found that really helpful.  So do we have a deal for $20?  I can throw in the keychain as well.
Buyer: My girlfriend and I travel a lot. Do you possibly have 2 of these? If so, I'll pay 20 for the 2 of them.
Seller: I actually have another one and I could give both of them to you for $25.  Deal?
Buyer: I can't do it. How about 16 for the one?
Seller: Okay $16 for the one.  Deal! 
Seller: 
Buyer: 

[A]: electronics


[Q]: Seller: I've got a gently used iPad 2 for sale. 32gb and I'll throw in a leather case for you
Buyer: I'd like to offer you $122 for the ipad
Seller: I can't go that low. It's barely used. I'll do $175.
Buyer: when you say gently used, what exactly do you mean?
Seller: It's less than 8 months old. No noticeable wear on it. Used for about 5 hours a week.
Buyer: I feel like $175 is way too high though. 
Seller: A brand new iPad 2 would cost you $400
Seller: Are you looking to buy an iPad 2?
Buyer: yes definitely 
Seller: I've got one... barely used. I can sell it to you for $175. A brand new one would cost you $400.
Buyer: yes but I can find a used one for 150 or less.. would you be willing to do 140
Seller: No. The lowest I can go is $170.
Buyer: how about 160
Seller: Meet me at $165 and you've got a deal. A GREAT deal.
Seller: 
Buyer: okay
Buyer: 

[A]: phone


[Q]: Buyer: hello
Seller: Hi there!
Buyer: i am interested in the cell phone
Seller: Great! It's in pretty good condition and still works perfectly.
Buyer: thank you for the details, but because it used and out of date the most i can offer you is 27.00 US dollars
Seller: Hmmm. It is an older phone, but it's still in very good working order. I can't go as low as $27, but I good maybe do $40. How does that sound?
Buyer: How about 28.00 dollars and I will give you a bottle of johnny walker whiskey and two cuban cigars
Seller: Ha! Too bad I don't smoke or drink, or I'd take you up on that offer. How about $32?
Buyer: 32 dollars is fine. thank you i accept your offer.
Seller: Great doing business with you!
Buyer: 
Seller: 

[A]:
phone