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.
One 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?
Solution is here: Nmbia is a country in southern Africa.
Explanation: This is a good example. The output is the response to the question asked by the user.

Now, solve this: My pleasure
Dorset is a county in South England which is by the sea. The biggest town in it are Bournemouth and Poole.
Thank you for your help.
I'm sorry i don't have that information, what I can tell you is The Dorset Coast is part of the UNESCO World Heritage Site Jurassic Coast.This includes famous fossil sites where Mary Anning collected, and famous landforms such as Chesil Beach.
Tell me more about Dorset's education?
Solution:
Dorset is a county in South England which is by the sea. The biggest town in it are Bournemouth and Poole.