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.

Ex Input:
You were very helpful. Thanks you.
Thanks. Can you tell me about their history.
Sure, Columbia officially called Republic of Columbia is a big country in South America. It is located in the northwest part of the continent as has an area of 440,839 square miles.
Interesting. Can you tell me more about the history?
Hi, I would like to learn about Colombia.

Ex Output:
Sure, Columbia officially called Republic of Columbia is a big country in South America. It is located in the northwest part of the continent as has an area of 440,839 square miles.

Ex Input:
How interesting do you have anything else I should know culturally about the Philippines?
Hello I am thinking about taking a vacation in the Philippines can you give me some information about that please?
Hello, how exciting! The Philipines is an island country in Southeast Asia in the Pacific Ocean. it has 7,641 islands!
Wow that's a lot of Islands! Can you tell me a little more about its geography please?
Yes that's neat I've always wanted to see a volcano of course not one erupting! Can you tell me a little bit about their culture please?

Ex Output:
Hello, how exciting! The Philipines is an island country in Southeast Asia in the Pacific Ocean. it has 7,641 islands!

Ex Input:
That's great. Could you tell me about the culture?
Are there any other interesting facts?
As a whole, Cyprus was accepted into the EU, but legislation in Northern Cyprus is suspended.
Thank you so much.
Do you know anything about the history?

Ex Output:
As a whole, Cyprus was accepted into the EU, but legislation in Northern Cyprus is suspended.