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.

Ex Input:
Buyer: How are the tires on this?
Seller: The tires are great.  My wife only used this bike for 3 months before she switched to a hybrid.  The whole bike is in fabulous condition.
Buyer: Oh wow. So there are no problems with it at all?
Seller: None.  I am only selling it because we have enough bikes around our place and need some space.
Buyer: That makes sense well I have $50 cash on me and a giftcard for $10 to the mall I'd like to offer you
Seller: I'm not a mall guy at all, and $50 is pretty cheap for such an amazing ride.  I'm willing to go $75.  How does that sound to you?
Buyer: If you can throw in a helmet you've got a deal. 
Seller: I can do that!  You know women--my wife bought a brand new helmet to go with her new bike, so we have a practically new one we can throw in no problem.  You've got yourself a deal.
Seller: 
Buyer: 


Ex Output:
bike


Ex Input:
Buyer: HI I am interested in your bike but I am  only 5'4" , do you think I could hande it?
Seller: The seat can be slightly adjusted, so it should be fine.
Buyer: Ok. How is the condition? Any scratches, dents or bad tires?
Seller: The tires are brand new, so no issues there. The frame has some tiny scratches, but nothing structurally compromising. 
Buyer: That sounds great, I would like to offer you 100.00 for it and I could come get it today with the cash.
Seller: I'm afraid I can't go below 150; the tires alone cost me $50. 
Buyer: Ok, more than I want to spend but since it is in such good shape, I can give you 150.00
Seller: Deal
Buyer: Thanks
Buyer: 
Seller: 


Ex Output:
bike


Ex Input:
Seller: Hello
Buyer: Hey there, nice bike you have here. Can you tell me a little about it?
Seller: Is is a very nice bike. There are no scratches on it. This one is a very special build with so many different features. Are you interested in it? 
Buyer: Yeah, I really like the Torellis, my dad swore by them before he passed last September. My budget is around 500. Do you work for a bike shop?
Seller: Yes I do. I can promise you that you will love this bike. I am selling it for $700 dollars.
Buyer: Yeah, I agree with you, I'm just saying I don't have 700 dollars. But I have 550 in cash.
Seller: I am willing to lower it to that. Can you pick it up as well?
Buyer: Yup, when are you ready for me to pick it up?
Buyer: 
Seller: Tomorrow sounds good.
Seller: 


Ex Output:

bike