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: Thank you for all the information!
Wow! What can you tell me about Ozone depletion?
What can you tell me about their economy?
What can you tell me about Antarctica?
$16.3 million was spent for research on the South Pole to monitor the health of the region. A prefabricated station was sent to Antarctica from Belgium by the end of the year 2008.
Example Output: $16.3 million was spent for research on the South Pole to monitor the health of the region. A prefabricated station was sent to Antarctica from Belgium by the end of the year 2008.

Example Input: Well, that sounds like a good plan! How about the Demography of Guinea?
The Republic of Guinea is an independent nation in Western Africa, formerly known as French Guinea.
Wow I didn't realize that! Do you have more information like this?
Oh ok great! Can you tell me about the Transport infrastructure of Guinea?
Hello, I would like to know about Guinea.
Example Output: The Republic of Guinea is an independent nation in Western Africa, formerly known as French Guinea.

Example Input: You're are most welcome.
Massachusetts has been represented as Moswetuset, which comes from the name of the Moswetuset Hummock. It's meaning is hill shaped like an arrowhead.
Hello, can you tell me something about Massachusetts?
Anything else on politics?
You have been helpful, thank you.
Example Output:
Massachusetts has been represented as Moswetuset, which comes from the name of the Moswetuset Hummock. It's meaning is hill shaped like an arrowhead.