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.

Let me give you an example: Seller: hi
Buyer: Hello
Seller: do you care to make an offer?
Buyer: The place sounds nice, but may be a little more than I can afford
Seller: well how much can you soend?
Buyer: I was looking for something in the 1500-1600 range
Seller: That is really unreasonable considering all the immenities and other going rates, you would need to come up to at least 3000
Buyer: I have seen some 2 bedrooms for that price, which I could split the cost with a roommate, so even with amenities, this may be out of my range
Seller: it may be then... the absolute lowest i will go is 2700. that is my final offer.
Buyer: Ok, I think the most I could spend on this is 2000 - we are a ways apart
Seller: ya that is far too low like i said 2700
Buyer: Ok, thanks for your consideration. I will have to keep looking for now.
Seller: good luck
The answer to this example can be: housing
Here is why: The answer 'housing' is correct because a house is being talked about which is indicated by the mention of 'bedrooms' and 'amenities' which are words that are both related to housing.

OK. solve this:
Seller: Hey there! Are you interested in my Iphone 6 64GB? It's Matte Black color. Like new, barely used.
Buyer: I really need a new iphone to replace mine. I am quite interested. how old is it?
Seller: Its only a few months old but I didn't use it at all really. I'm selling it for around $320.
Buyer: Its look like its in good condition. I would be willing to pay around $280 for it
Seller: Okay I can do $280 if you can stop by my place and pick it up. 
Buyer: sure. I can definitely pick it up and I will pay cash 
Seller: Awesome! Thanks so much for your purchase.
Seller: 
Buyer: 

Answer:
phone