In this task, the input is a set of dialogues between a user and an assistant. You need to find the dialogue that is basically a response given to a question or an aspect of the user.
Example: Hi. I want information about Namibia. 
 Nmbia is a country in southern Africa. 
 Do you have information about the media there? 
 What about it? 
 Interesting! What can you tell me about the politics and government?
Example solution: Nmbia is a country in southern Africa.
Example explanation: This is a good example. The output is the response to the question asked by the user.

Problem: Interesting, what about the economy, can you tell me about the economy in Samoa? 
 That's okay, anything else you can tell me about the economy in Samoa? 
 That's nice to know, can you give more information about the demographics? 
 Agriculture employs two-thirds of the labor force. 
 Do you happen to know what copra is?

Solution: Agriculture employs two-thirds of the labor force.