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: Any other interesting facts about it? 
 Mongolia is a country located between China and Russia. It's a landlocked country in East and Central Asia. What kind of information interests you in particular? 
 It's my pleasure! 
 Do you know anything about Demographics? 
 Anything about the infrastructure?

Solution: Mongolia is a country located between China and Russia. It's a landlocked country in East and Central Asia. What kind of information interests you in particular?