You will be given a definition of a task first, then some input of the task.
In this task, you are given dialogue, and you have to find the most critical location in the given conversation.

Hello there! Could you tell me about Mesopotamia's etymology?
Sure! Mesopotamia is Ancient Greek for "land between rivers". The 'two rivers' refers to the Tigris and Euphrates rivers.
Great! Do you have more about the etymology?
Yes. A further distinction is usually made between Northern or Upper Mesopotamia and Southern or Lower Mesopotamia.
Thanks for that interesting fact! Is there something on the economy of Mesopotamia?
Well, with irrigation, the food supply in Mesopotamia was comparable to the Canadian prairies.
Would you mind explaining the history of Mesopotamia for me? I'm really interested in their fascinating history there.
Ok! Historically important cities in Mesopotamia include Uruk, Ur, Nippur, Nineveh, and Babylon. Some of the important historical leaders were Ur-Nammu, Sargon of Akkad, Hammurabi, and Tiglath-Pileser I.
Excellent! Do you have some relevant facts about Mesopotamia's government and politics?
I can tell you that although Babylon was quite a small state in the Sumerian, it grew tremendously through the time of Hammurabi's rule.
Wow! Can you tell me some interesting facts about their culture please?
During the earliest Sumerian period, the "en", or high priest of male gods was originally a woman, that of female goddesses, a man.
Thank you so much for all of that great info! Have a great day!
Thank you, you too.
Output:
Mesopotamia