Given the task definition and input, reply with output. 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.

Buyer: Hello! I'm very interested in your radio. How would you describe its condition?
Seller: It is very gently used - like new still.
Buyer: Awesome! Do you know if it plays FLAC files, in addition to mp3?
Seller: I honestly don't know if it plays that file format. It does play .mp3 as well as WMA files. It also is compatible with smartphones and usb/sd cards, so it is very flexible.
Buyer: I think I can work with that. My paycheck is late this week, so do you think you'd be able to take $13 for the radio?
Seller: With all of it's features, I honestly believe it would be a good buy at $50 - so I have listed it at quite a good bargain already. I am kind of firm at $15.
Buyer: Would you be able to throw in any freebies or delivery?
Seller: I am guessing my price includes delivery! How can anyone beat this deal?
Buyer: Oh wow! If it's $15 including delivery, I will take it!
Buyer:
Seller:
electronics