instruction:
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.
question:
Buyer: howdy partner. that's an interesting receiver
Seller: Hello I have a wonderful piece of stereo equipment here for you and it's a great deal at 100?
Buyer: eh, i've seen similar for lower price. it's only 80W?
Seller: Yes it is a 80 watt, I am authorized to negotiate some but I can't go too low or my sale won't be approved, what are you willing to offer?
Buyer: i see. well seeing as how 400W is about 150. and this being 80W, i'll probably do 80 bucks for this?
Seller: That seems fair to me and I think that my boss will approve this price.
Buyer: ok then 80 it is
Buyer:
Seller:

answer:
electronics

question:
Buyer: that is a great drum controller
Seller: hey there I'm glad you like it! I'm looking for around $45 for it, it comes with the original USB wire. I've only used it a few times.
Buyer: Well we are quite far off. I was thinking 20 dollars. 45 is more like retail price
Seller: Retail for the professional series Akai LPD8 Drum Controller is around 60. I'm only even going down to $45 because its slightly used. I would go to $40 if you have cash though.
Buyer: i would pay 40 if it had software. Or ill rather just go to the store. I can do $30 but no more.
Seller: $30 would be slightly too little. I'm trying to get something with the money that costs $35, so I guess thats the absolute lowest I will go. Ill do $35 and I will drive it to your house for you free of charge, will that work? Final offer.
Seller:
Buyer: fine we can choose a place close to my house.
Buyer:

answer:
electronics

question:
Buyer: Hi, so I'm very interested in the bike but I must ask is anything wrong with it?
Seller: This bike is like a member of the family....very well taken care of. It's beautiful.
Buyer: Yeah I agree. The bike looks great. Perfect for my 7 year old to learn on and probbably break his arm on. Are you willing to deliver the bike? Or do I need to come pick it up?
Seller: If you will take it at $850, I can deliver it.
Buyer: $850 is a little too high for me, I can do $800 and I come pick it up from you today.
Seller: I actually almost resended the offer when you stated it was going to be for a 7 yr old. Its a beautiful antique! I can't budge on the price. It's hard enough to let go of as is...
Buyer: Lol it being an antique has nothing to do with it, it's still a bicycle. It's not like I'm going to put it on a pedistool just so I can look at it. Bikes are made to be ridden. Whatever I'll give you 850
Buyer:
Seller:

answer:
bike