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]: 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: 

[A]: phone


[Q]: Buyer: Hello
Seller: Hi how are you? 
Buyer: Good. I am in the market for a new bike. Is this one in good shape?
Seller: This one is in fantastic shape! It's got some great options too. It has a step thu frame, cantilever brakes and a shimano drivetrain. 
Buyer: That sounds awesome. How much do you want for it?
Seller: I'm asking $350 for it, but I'm willing to negotiate, especially for cash.
Buyer: Would you be willing to lower the price down to 250? I will pick it up myself.
Seller: Sorry, 250 is too low. I'll deliver it myself for $300, and we have a deal. 
Buyer: That sounds good to me. Nice doing business with you.
Buyer: 
Seller: 

[A]: bike


[Q]: Seller: Hi there, are you interested in the truck?
Buyer: Hello! I am very interested in your ford ranger
Seller: perfect! Im asking 8700 for it.
Buyer: I see that. I can't really afford that much at this time. I just bought a house and I am a little tight on funding. I was hoping I could see if maybe you could go a little lower than 8700. I mean the car is a little older. And I really need this truck!
Seller: It is a little older, but everything works.  it has less than 42000 miles on it, it's practically unused. I can go to $8000 if it makes it easier for you?
Buyer: I do see that. Can you provide a fax report as well? I was kind of hoping you would maybe accept an offer of 7500
Seller: I can do 7700 and bring it to you?
Buyer: That would actually be great! I accept
Seller: awesome, do you need me to bring it to you?
Buyer: Yes please! 
Buyer: 

[A]:
car