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.
Q: Seller: Hello! Are you interested in the bike?
Buyer: i am very interested in the bike. i'm 6'4 most bikes are pretty small for me, but this seem perfect. tell you what, I'll give you 200 bucks cash, right now, today
Seller: I think this bike would be the perfect size for you and if you are willing to go to $210, I will have it delivered to you and throw in a helmet.
Buyer: you know what? You drive a hard bargain. you got a deal. 210, helmet and you get it to me. sounds good
Seller: It's been a pleasure doing business with you. See you soon!
Seller:
Buyer:

A:
bike