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.

Could you tell me about the demographics of Congo?
That's okay, what other fun facts can you tell me about the Democratic Republic of the Congo?
Yes it is. You're very welcome.
I'm afraid I can't at this time. But I can tell you that the Democratic Republic of the Congo is named after the Congo River which flows throughout the country.
Yes, I would love to learn about their history!
Output:
I'm afraid I can't at this time. But I can tell you that the Democratic Republic of the Congo is named after the Congo River which flows throughout the country.