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.

Can you tell me about transport in Bratislava
Sure. Bratislava is the capital city of Slovakia. Want to know about their transport?
Sorry. I don't have information on that subject but in the course of the 18th century the city became a centre for the Slovak National movement
Wow, I did not know that. Can you tell me a little about demographics please
Well since the 1950s the Slovaks have been the dominant ethnicity in the town making up around 90% of the city's population.
Well since the 1950s the Slovaks have been the dominant ethnicity in the town making up around 90% of the city's population.