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.

[Q]: Buyer: Hello, I am very interested in buying your bike.
Seller: Great! It is a perfect bike!
Buyer: Are there any parts of the bikes that are still broken?
Seller: No parts that are broken, I fixed it all up. it may need some TLC with the shifter in the next year or so. Other than that, it is in sound, working condition. 
Buyer: That's great, how old is it?
Seller: I have owned it for year. The owner before me bought it brand new. It is twenty years old. 
Buyer: Ok this all sounds fine, but do you think you could come down to about $45?
Seller: I really cannot. I put original handlebars on it and new fenders, each easily cost more than $45 each. I could go down to $65, but that is about it. It is a great piece and needs a home to be used in!
Buyer: That is fair.
Buyer: 
Seller: 

[A]: bike


[Q]: Buyer: HI, is the house still available?
Seller: Yes and ready for move in immediately
Buyer: Does the bathroom have a bathtub,or is it just a shower?
Seller: Yes, there is a bathtub and shower. The back house only has a shower.
Buyer: Can you accept less for the rent. I only pay 2500 now, but could go as high as 3000$. would that be acceptable?
Seller: I was hoping for $3500 but I may go down unless you're bringing a pet. Is it just you or will there be animals?
Buyer: I have no pets, and I am very quiet. It is just me and my wife. 
Seller: That sounds perfect. I'll take $3000
Seller: 
Buyer: very good 3000$ it is.
Buyer: 

[A]: housing


[Q]: Buyer: Hello, how long have you had this bike? How many miles would you say it has on it?
Seller: Hi there. I've had this bike for a season and a half.  About 1000 miles on it.
Buyer: Kind of a weird brand name. I've never heard of "Niner".  Anyway, I'm looking to pick this bike up for $1,500.
Seller: It's a really known brand name in the biking world.  I replaced the components in this bike so it's actually worth more than my asking price. How about 1850? 
Buyer: Himm, kind of steep. I have $1,500 cash right now in my pocket. What do you think?
Seller: I think I'd settle for meeting in the middle at 1750
Buyer: How about $1,650?
Seller: Okay. It's a deal.  You've got an awesome bike
Seller: 
Buyer: 

[A]:
bike