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.

Wow, that's very interesting! Can you tell me more about the mummy that was discovered?
Is poverty a problem in Mongolia?
That means it doesn't have a border on the water. It's the 2nd largest, behind Kazakhstan, that is landlocked
That's pretty cool. What does landlocked mean, can you explain that further?
You too & you're welcome
Output:
That means it doesn't have a border on the water. It's the 2nd largest, behind Kazakhstan, that is landlocked