Detailed Instructions: 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.
Problem:Thanks. Can you tell me about Mali's society? 
 Thanks. Can you tell me more about Mali's society? 
 Hi. I'd like to learn about Mali. 
 Mali, officially the Republic of Mali is a landlocked country in West Africa. Present-day Mali was once part of three West Africans empires that controlled trans-Saharan trade. 
 Cool. Can you tell me more about the Mali Empire?
Solution:
Mali, officially the Republic of Mali is a landlocked country in West Africa. Present-day Mali was once part of three West Africans empires that controlled trans-Saharan trade.