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:
Are there any rivers there?
Interesting. Any more fun facts about sports?
You are very welcome
Oh, ok. What is famous sports there?
Houston is a Large city in the State of Texas that is located in the Continental United States. It is the 4th largest city in the United States. There are more that 2 million people who live in Houston. It is also the home of NASA's Johnson Space Center

Ex Output:
Houston is a Large city in the State of Texas that is located in the Continental United States. It is the 4th largest city in the United States. There are more that 2 million people who live in Houston. It is also the home of NASA's Johnson Space Center

Ex Input:
Can you tell me about Arkansas?
It was my pleasure. Till next time.
Thanks for the info!
Bauxite was formerly a large part of the state's economy, mined mostly around Saline County.
Can you tell me more about the economy?

Ex Output:
Bauxite was formerly a large part of the state's economy, mined mostly around Saline County.

Ex Input:
Thank you so much for your wealth of knowledge.
Sorry, I don't have that information. Did you know that the word "Brazil" comes from the Portuguese word for brazilwood, a tree that once grew plentifully along the Brazilian coast?
Of course! In Portuguese, brazilwood is called pau-brasil, with the word brasil commonly given the etymology "red like an ember", formed from brasa (ember) and the suffix - "il" (from - iculum or - ilium)
I did not know that, but I am interested in etymology. Is there anything else you can add?
You're very welcome!

Ex Output:
Of course! In Portuguese, brazilwood is called pau-brasil, with the word brasil commonly given the etymology "red like an ember", formed from brasa (ember) and the suffix - "il" (from - iculum or - ilium)