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: You're welcome.
Wow, I didn't realize it was so populated. How is the economy in Sydney?
Westfield Sydney is the largest shopping center by area and the suburb of Cronulla in southern Sydney is close to Royal National Park, Australia's oldest national park.
So interesting. When was Royal National Park established?
This is some great info, thanks for your help.
Solution: Westfield Sydney is the largest shopping center by area and the suburb of Cronulla in southern Sydney is close to Royal National Park, Australia's oldest national park.