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.

What other pertinent facts can you tell me about its economy?
I can tell you that in 2015, St Petersburg took the 4th place on economy scales among all subjects of the Russian Federation, conceding only to Moscow, the Tyumen and Moscow Region.
No, I would prefer to know about Saint Petersburg's economic status.
Thank you for all the help this was very useful.
Hello. I have ever heard about Saint Petersburg. Can you tell me about it?
I can tell you that in 2015, St Petersburg took the 4th place on economy scales among all subjects of the Russian Federation, conceding only to Moscow, the Tyumen and Moscow Region.

Larimer named the town Denver City to curry favor of Kansas territorial governor James W. Denver
No problem, is there any other questions?
Thanks!
Ok, thank you so much for your responses you've been most helpful!
Ok, sounds great what can you tell me about the history of Denver ?
Larimer named the town Denver City to curry favor of Kansas territorial governor James W. Denver

Thank you!
The PAICV and its predecessor established a one party system and ruled Cape Verde from independence until 1990.
Thanks for your time, I've learned a lot!
I didn't know that. Can you tell me more?
I see. Can you tell me about its history?
The PAICV and its predecessor established a one party system and ruled Cape Verde from independence until 1990.