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.

I do not have that information but the Western Sydney Airport was constructed for $2.5 billion.
Can you tell me about Sydney
Sure! The Sydney Opera House is the home of Opera Australia and Sydney Symphony.
I'd like to know about their Demographics
That's good inofrmation, are there any other information on infrastructure?
Sure! The Sydney Opera House is the home of Opera Australia and Sydney Symphony.