Detailed Instructions: 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.
Problem:Seller: Hello! I have listed the price of the bike at $3450
Buyer: Hi. I'm wondering if you would be willing to accept a price of around $2000 instead. I'd be willing to pick it up from wherever you have it now.
Seller: I cannot go down that low. I'd be willing to knock it down to 3000, and throw in a bikelock with a custom helmet
Buyer: I'm not sure if I'd be interested in the lock and helmet. In what condition is the bike? I see you've written "brand new" in the description, and I'd be willing to go up to $2500 if the tires are new and the frame and chain are in good condition.
Buyer:
Buyer:

Solution:
bike