Given the task definition and input, reply with output. 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.

Seller: Hello
Buyer: hello
Seller: Were you interested in purchasing this item? Do you have any questions about it?
Buyer: I am interested in the bike.
Seller: Do you have any questions about it I can answer for you?
Buyer: What color is this bike nad where is the location of the bike?
Seller: The bike is a really nice metallic blue and has white features like white handle grips , white fork and a white saddle.
Buyer: would you be willing to take $650.00 cash money, today? I will pick up immediatly!
Seller: That is a good offer, It would be great if you could pick it up , but 650 is a bit too far below asking price. I could go as low as 700 though.
Buyer: I will take it for $700.00
Seller:
Buyer:
Seller:
bike