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.
Input: Buyer: Hello
Seller: hi there.. is there anything i can tell you about this bike?
Buyer: Yes please, how long have you had it?
Seller: I've had it for 2 years, but it is over 60 years old it is a classic 
Buyer: Yes it looks lovely. Do you know if it was kept indoors or outdoors? I see it does have some rust
Seller: I've only kept it indoors but yes it does have a little rust i have fixed a lot of it, but due to its age that is understandable.  i cant tell you if its previous owners kept indoors or not only what i have done 
Buyer: I see, ok, will you take $250 for it?
Seller: That's a little to low i'm sorry could you do $480?
Buyer: Wow that's not much leeway. I can come up to $270, and I will come pick it up
Seller: That's 230 lower then the list price i'm sorry i just cant go that low meet me in the middle.
Buyer: That's too bad... I really wanted to buy this for my father for father's day. He had one just like it when he was a kid. Highest I can go (really) is $300. I will come pick it up, and I can bring you some of my wife's jam preserves :)
Seller: ok deal 
Seller: 
Buyer: 

Output:
bike