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]: Buyer: Wow, this looks great!
Seller: Thank you, yes this bike is in great shape. It has a wide variety of features as you can see. Also, we are happy to make any adjustments needed
Buyer: Thats so great! I would love that! How much?
Seller: Because of the quality of this product, we're listing it at $700
Buyer: Wow, thats steep. I can only go 300. Sorry
Seller: I understand, we have a little room to work with you. We can offer a discount and reduce the price to $550
Buyer: Thats much better! How about 500 though?
Seller: I'll even throw in my extra small discount and make it $525. That's the best we can offer you today
Buyer: Great! Deal!
Buyer:
Seller:

[A]: bike

[Q]: Buyer: Hi, I have an iPhone 6 I need unlocked. Are you able to provide that service?
Seller: yes I sure can, my team and I specialize in these kind of things. We leave all of our customers satisfied with our service.
Buyer: If aafter you unlock it and I happen to experience a problem do you provide a warranty to fix the problem for free?
Seller: In case there is any problem, I will take a look and see what I can do without any additional cost. Also in the event that there is a problem that I can't fix, I will gladly refund you
Buyer: Would you be willing to accept $35 for a first time customer. If I'm satisfied I will be able to refer a lot of my friends to you and help you earn more business.
Seller: We usually cut a deal for our first time customers but we normally don't accept any lower than $40
Buyer: I think $40 is very fair.
Buyer:
Seller: Great
Seller:

[A]: phone

[Q]: Buyer: Hello, I am interested in the Silverado, but have a few questions. First, how many miles does it have on it? Second, honestly, are there any issues, minor or major?
Seller: It has 30,000 miles on it and it really runs like new no problems whatsoever and it's in excellent condition.
Buyer: Wow, amazingly low miles for 2001. Well, of course I will need to see it in person, but contingent on your information and if we can come to an agreement, I would like to purchase it. I can offer you 5000, cash!
Seller: Yes it's only been driven locally for work so it doesn't have many miles for its age. Given the excellent condition and low mileage I need at least $6,800
Seller:
Buyer:

[A]:
car