Part 1. Definition
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.
Part 2. Example
Seller: hi
Buyer: Hello
Seller: do you care to make an offer?
Buyer: The place sounds nice, but may be a little more than I can afford
Seller: well how much can you soend?
Buyer: I was looking for something in the 1500-1600 range
Seller: That is really unreasonable considering all the immenities and other going rates, you would need to come up to at least 3000
Buyer: I have seen some 2 bedrooms for that price, which I could split the cost with a roommate, so even with amenities, this may be out of my range
Seller: it may be then... the absolute lowest i will go is 2700. that is my final offer.
Buyer: Ok, I think the most I could spend on this is 2000 - we are a ways apart
Seller: ya that is far too low like i said 2700
Buyer: Ok, thanks for your consideration. I will have to keep looking for now.
Seller: good luck
Answer: housing
Explanation: The answer 'housing' is correct because a house is being talked about which is indicated by the mention of 'bedrooms' and 'amenities' which are words that are both related to housing.
Part 3. Exercise
Buyer: what's the frame size?
Seller: I have an 8 month old trek bike that is 21" multiple speed great gear set. I used it a lot for school and it got me aound until I got my new car. You like it.
Buyer: do you still have the receipt?  just want to make sure it's not stolen
Seller: I got the receipt and the little package with all the warranty info as well and it is not filled out so you can still get the warranty on it.
Buyer: it looks great, 600 is a little more than i have, would you accept 500 if i pick it up today?
Seller: I like 500 dollars but I need at least 600 I was going to even ask if you can put in a little bit more like make me an offer at $700. It is a brand new bike literally like a 1 year old baby, I took care of this bike and it is good to go.
Buyer: ah sorry, the most i could come up with is 552, so unless that works, good luck on the sale
Seller: What if you can do payments we can set an arrangement and I will collect 625 in total. 
Buyer: sorry i can't really do more than 552 as that's already stretching it for me, thanks anyways
Seller: Lets do 595 at least and I will meet you halfway.
Buyer: ok that works 595 it is
Buyer: 
Seller: 

Answer:
bike