Given the task definition and input, reply with output. In this task, you are given dialogue, and you have to find the most critical location in the given conversation.

Hello, what can you tell me about Bankura district
Hi, i can help you with that. First, Bankura is an administrative unit in Indian state of West Bengal. Will you like to know more about its history? Geography?
I would love to learn about its history
Sure! From around the seventh century until around the advent of British rule, for around a millennium, the history of Bankura district is identical with the rise and fall of Hindu Rajas of Bishnupur.
Interesting, can you tell me more about the rise and fall of Hindu Rajas of Bishnupur
Im sorry, i dont have more information on Hindu Rajas but i do can tell you that Bishnupur is a subdivisional town of Bankura.
What can you tell me about its transportation system
Well, the major modes of Transport in Bankura is road and rail transport.
what can you tell me about the rail transport
Sorry, i dont have information on that but i can tell you that BANKURA is the district headquarters.
Okay, anymore information on its transport?
I dont have anything else on transportation but i do have for history.
That is fine I think this is enough information. Thank you
My pleasure!
Bankura district