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.

Example Input: Seller: Hi, are you interested?
Buyer: Hi. I'm very interested in your add. Can you tell me a bit more about this bed frame? How long ago have you purchased it?
Seller: Yes, got it a year ago.
Buyer: What are the dimensions of it?
Seller: I don't know the exact dimensions, I know it is a full or twin. It is a really great natural wood solid built frame.
Buyer: Do you still have the mattress that went with it?
Seller: No I already had sold that off.
Buyer: Oh I see. I was willing to go a bit higher if that was available. This way I can only go up to about 110 dollars. Really sorry, I'm on a tight budget. Any wiggle room?
Seller: I could do 125?
Buyer: That's a fair offer. But maybe if I pick it up myself you can go down to 114?
Seller: alright
Seller:
Buyer:

Example Output: furniture

Example Input: Seller: Hi, are you interested in the iphone?
Buyer: Hi I am interested in your iphone. I understand its still in the box? can I use it with any carrier?
Seller: Yes, you just have to move over the SIM card from your old phone. It is basically what you would get as a new phone from your carrier, but at a much lower cost
Buyer: If there is something wrong with it can I return it?
Seller: Yes, I would be willing to give you 30 days to return it if that would be okay
Buyer: Ok that is fair. I would like to offer $550 for ti.
Seller: I can't go that low because I would be losing money. I could come down to $780
Buyer: I understand. I am low on funds right now but I could come up a little. how about $650
Seller: I am giving you the option to return it, so I would be taking some risk myself, how about we meet in the middle at 710
Buyer: Ok that seems fair. I can do $710 and I can come and pick it up
Seller: okay, sounds good! Thank you!
Seller:
Buyer:

Example Output: phone

Example Input: Buyer: Hey, nice looking bike. WHy are you getting rid of it?
Seller: Well, I just recently moved and I simply don't have time to ride anymore. Sure I'll put on weight and it might ruin my love life but I have a business to run and children to feed.
Buyer: Hahaha
Seller: I'm asking a list price of 1800 which is a discount from the retail original price. As you can see I've added a few upgrades to the bike as well.
Buyer: Yeah, I honestly was looking at something that hadn't been ridden for a whole season. Your price is quite high for me at this point.
Seller: Well what kind of price range works for you? Let's see if we can find a price we both like.
Buyer: I'm thinking about 1/2 of the asking price could work for us both
Buyer:

Example Output:
bike