You will be given a definition of a task first, then some input of the task.
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.

You're welcome! You too.
I'm not sure, however it varies.
Wow. That's a large population. What facts do you have about its economy?
Brazil is a country in South America. It's the world's fifth largest country with about 209 million populating it.
Thanks. Do you have facts about tourism?
Output:
Brazil is a country in South America. It's the world's fifth largest country with about 209 million populating it.