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.

Hello. I would like to learn about Moldova.
In 1878 Romania was forced to recede the country back to the Russian Empire. This was the Treaty of Berlin.
You are very welcome.
Interesting! Can you tell me about their demographics?
I see. Thanks for the interesting information!
In 1878 Romania was forced to recede the country back to the Russian Empire. This was the Treaty of Berlin.