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:Buyer: Hi I am interested in this item is it available?
Seller: Yeah, I'm asking $400.
Buyer: Yeah but its too high. Do you have any room for negotiation?
Seller: Yes, but phone is flawless and comes with original box, unopened charger and headphones. Plus a full body protextor.
Buyer: Are youy willing to accept $280?
Seller: I'll take $300.
Buyer: okay that sounds great! Do we meet or how do we go ahead?
Seller: Walk out your door and to the end of the block. I'll be rollin' up in a big black Lincoln. 
Buyer: Okay then see you around
Seller: Deal confirmed at $300?
Buyer: yes absolutely
Buyer: 
Seller: 

Solution:
phone