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: Good morning. I have a great deal on a 2007 Jeep Liberty. Tires good, AC good. Interested?
Buyer: Yeah, what's the mileage on it?
Seller: Well, can't tell you the mileage as I don't know and I'm not the type who lies. Asking $4700. 
Buyer: Have you had any maintenance problems? Does the oil get changed regularly?
Seller: No maintenance issues. Oil is changed every 3000-4000 miles. No tough or dirty driving. Only used on paved roads. It's still sharp looking (silver) with no body damage other than the usual paint chips on the front end (rocks from road, etc.).
Buyer: How about $4400?
Seller: Hmmm, How about $4700 and I'll cover $300 of non-maintenance repairs for one year?
Buyer: I can do $4,500.
Seller: Ok. I can live with $4500 for an "as is" sale.
Buyer: Okay perfect.
Buyer: 
Seller: 

car

Seller: yo yo yo
Buyer: Hi there can you tell me a little more about this Bike please.
Seller: sure bro, it's a fully custom bmx built to riiiiiiiiide, aftermarket everything, benny bars, pegs, seat and post, head set, its a sick bike
Buyer: the add doesn't say how big the bike is i'm worried my 11 year old son will be to tall for it.. 
Seller: its 20 in, perfect for a 11 year old
Buyer: would you take $300 for it?
Seller: I wish i could man, I've got twice that just in after market parts, at $500 this thing is a steaaaaal
Buyer: how about $350 
Seller: $450 is my rock bottom, this thing is fully custom, you're 11 year old will be the coolest kid on the sideway
Buyer: hmmmm 450 is a little pricey, but ok ill take it :)  
Buyer: 
Seller: 

bike

Buyer: I'm interested in iPhone you have for sell. 
Seller: Wonderful! It is in great condition and I would be happy to meet up with you directly at the spring store to ensure the clean ESN so it can be activated same day. Would you be able to pay in cash and meet me at the local store.
Buyer: The Iphone 4 isn't supported by Apple anymore.  I was wondering if you would come down on the price.  Maybe $50 since it can't run the current operating system?
Seller: Well, It could always be used as a trade in since Spring has many deals that will provide you discounted pricing for having a trade in device. Would you be willing to meet in the middle and call it $75?
Buyer: The trade-in really isn't worth much either way.  Do you have some cases for it?  If you can throw in some cases and include Apple approved charging equipment then I can do $75


phone