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: Hello there
Buyer: hey. that seems like an old router
Seller: Actually, it is new and never opened. N300r model, wireless connection quick.
Buyer: well, it's new to you and enver opened, but the model is old, that's what i mean,. you can buys new for under 10 bucks. tell you what i'll give you 10 bucks for it
Seller: I know it's not that old, as it supports Windows 8 as well. So the lowest I can go is $15.
Buyer: hm... i don't know man, i can get these online for 9 bucks. tell you what, i'll give 12 bucks. we'll split the difference
Seller: Ok, that is fair.
Seller:
Buyer:

Output:
electronics