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: whoa glitchy system
Seller: Hi, are you interested in the bike?
Buyer: yes. but it's kinda pricey for a 27 yr old bike. 
Seller: I know, but this is a collector's bike.  So people generally fix them up and only ride the bike to show off.  It's actually worth quite a bit because it is so old, yet in decent condition.
Buyer: needing a handbrake isn't in a decent condition. tell you what. i'll give you 100 for it. 
Seller: How about if I throw in a hand brake and you can install it yourself for $150?
Buyer: yeah that's not gonna work for me. 110 is the max i'd pay for a bike in this condition
Seller: Is there something else I can throw in to sweeten the deal?
Buyer: nah. 110, bike and the handbrake. if that's ok we got a deal 
Seller: Okay deal.
Seller: 
Buyer: 

bike

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: 

bike

Buyer: Hi this home really caught my attention. I really need it. Are you willing to sell it off?
Seller: Are you interested in the house? Yes I am.
Buyer: Yes I am. So how do we go about the deal because its too expensive 
Seller: What do you suggest? I am flexible.
Buyer: The price that I would want to pay is $2086?
Seller: How about $2200 and I will throw in free internet and cable?
Buyer: Well that's a big thing for me if you thrown in free internet and cable. When can we sign the deal? 
Seller: I will offer the $2200 now,thanks enjoy your new home.
Seller: 
Buyer: Thank you!
Buyer: 


housing