Definition: 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.
Input: Seller: how we doing today partner
Buyer: I am doing fine. Is this bike still available? I need it for my son who is going on a moutain bike trip. are you able to negotiate on the price?
Seller: that perfect, yes I can slightly negotiate
Buyer: I am not sure how often we will use this bike afterwards so lets make it a cool hundred and it will be a deal.
Seller: thats too low for me, but I could let it go for a cool 130 and you have to pick it up here, is that fair enough
Buyer: do i least get any gear with that? Lets do $115 I pick it up within the next hour.
Seller: ok let me settle for 120
Buyer: Actually I just counted all my cash here and i need to put gas to get the bike can we do 114
Buyer:
Seller:

Output:
bike