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. How are you?
Buyer: hi i am interested in your bike
Seller: Are you? What do you like about it
Buyer: everything, but not too excited because I am looking for a little discount :) Would you take $400
Seller: Are you availible to pick it up? It's a delicate item
Buyer: I could pick it up tonight. Is there any major damage?
Seller: Not at all, it's in perfect condition
Buyer: Do you have a counter offer, or is $400 ok?
Seller: I'm afraid that is much too low. How about $590?
Buyer: You gave me $10 off, that is pretty generous however I can only do $500 max. I hope you can meet me there.
Seller: You can pick it up today? In two hours?
Buyer: yes
Seller: Alright 500 then
Seller:
Buyer: ok good
Buyer:

A:
bike