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: hello
Buyer: Hi!
Seller: this is a great car, i'm the original owner... i'm asking 4000
Buyer: The car looks in good shape. But I think if I keep shopping around I can find it for around 2200, how close can you get to that price?
Seller: i'm willing to negotiate, but 2200 is too low. I was thinking 3400. if you can do cash maybe I can lower
Buyer: I can pay 2400 in cash right now
Seller: If you can do 3100 ill submit the final offer right now, and drive it over to you. do we have a deal?
Buyer: Make it 3000, pay for a mechanic to inspect it and drive it over and we can make the deal. 
Seller: done, i'm submitting the price now
Seller: 
Buyer: 

Example Output: car

Example Input: Buyer: Hi I am interested in this mobile. Can you give me some more details please?
Seller: well its the latest in samsungs flagship phones, its just recently been released and has all the most update and best software
Buyer: that's good and do you have a selection of colors?
Seller: unfortunately i dont, i just have the one phone. i bought it for my wife but its just to big for her, its never been used, works on all carriers. $550 is a steal of a price
Buyer: That's too much though. I really want to get this but I can pay 385 for it
Seller: eesh thats really low, this thing cost me a small fortune to begin with. is there anything you can offer as a trade? 
Buyer: I can come get it from you so you don't have to send it to me and I will pay right away in cash
Seller: can you pull together $450? 
Buyer: how about 400?
Seller: well, im desperate to get rid of it so i guess thats better than nothing
Seller: 
Buyer: Thank youi!
Buyer: 

Example Output: phone

Example Input: Buyer: hi, how are you today?
Seller: Hello, are you interested in my services?
Buyer: I am interested in your services. They do seem to be priced a bit high compared to others I have seen. I was recommended to you by a coworker but your prices are higher than competitors.
Seller: I am good at what I do and you do get  what you pay for. What are you needing done?
Buyer: I bought a phone from craigslist with a bad IMEI
Seller: What kind of phone did you purchase?
Buyer: iphone 5s
Seller: The older phones are a little tricky but since you came from a pervious client I would be willing to offer my services to you for $30.
Buyer: wow, that is so generous! I am so thrilled. I've heard such good things about your services. what is a good time for me to bring my phone to you? 
Seller: Tomorrow afternoon will work.
Buyer: 
Buyer: perfect!
Seller: 

Example Output:
phone