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 Input: Hello! I'm learning about Turkmenistan. Can you help me?
Hello! I would be happy to help. Would you like to learn about the history of Turkmenistan?
I've never heard of that language, but it definitely makes sense! Are there any other interesting facts you can tell me about Turkmenistan?
That's interesting! Thank you so much for all of the useful information!
You're welcome.
Example Output: Hello! I would be happy to help. Would you like to learn about the history of Turkmenistan?

Example Input: There are also a lot of higher education institutes in London with the focus on teaching and research.
Great, thank you.
any other information?
What is the origin of London?
You are welcome.
Example Output: There are also a lot of higher education institutes in London with the focus on teaching and research.

Example Input: Sure, in 2015 they were ranked 84th most economically free country.
You are welcome.
What is their economy like?
What more can you tell me about their economy?
Is there more information on their etymology?
Example Output:
Sure, in 2015 they were ranked 84th most economically free country.