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.

[EX Q]: Seller: Hey! Fantastic lights here, they cost $100. Do you want them?
Buyer: Sure but how old are they?
Seller: Hello, these lights are 100$
Buyer: How old are the lights?
Seller: They are like new, keep in mind brand new they sell for 500$
Buyer: But like new and brand new are two different things.  How old are they exactly
Seller: I got them a little over a year ago
Buyer: seeming that the bulbs will need to be changed as is the nature of tube bulbs to go bad after 6 months of use and the fact they are used, the most I would be willing to pay is $50 and thats with me coming to pick them up in person.
Seller: Deal! I'm looking to get rid of them ASAP
Seller: 
Buyer: 

[EX A]: electronics

[EX Q]: Seller: Hello
Buyer: Hi, what happens when a phone gets metro flashed?
Seller: You will be able to have an advanced flash that works great for your phone. It is an upgraded flash.
Buyer: Sounds great. I always thought my flash was weak. I'd like to have this done but your price is too high
Seller: How much do you want to pay for it?
Buyer: I have $30. BTW, how long will this take?
Seller: How about 40 dollars and I will deliver it to you myself?
Buyer: Ok. $40 sounds fair but I'll meet you. I don't want to give you my address. I don't know you.
Seller: Sounds good. I don't want your address. 
Seller: 
Buyer: 

[EX A]: phone

[EX Q]: Buyer: Hi. What wattage does this coffee maker have?
Seller: Hello. This is a premium 250W Gevalia coffee maker
Buyer: Good. Thanks for that info.  Can it make 2 cups of coffee at the same time?
Seller: Yes it can
Buyer: Great. I'm interested. How about $12
Seller: 12 is a little low for me. I bought it for 55 so I was hoping for at least 25.
Buyer: 25 is a bit more than I wanted to spend. Is this used or new?
Seller: This is new. I just happened to get two coffee makers for my birthday so i'm getting rid of this one cheap.
Buyer: Oh Okay. How about $18?
Seller: I think I can do 18
Buyer: That's awesome. Can I swing by and pick it up today?
Buyer: 
Seller: 

[EX A]:
electronics