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.

Can you tell me the demographics on South Australia?
South Australia is a state in Australia.
Is it pretty big?
I don't have that information, but I do see that it became a state in 1901.
Okay, can you give me more information demographics?
Sure, the largest groups of immigrants are from England, India, China, Italy and Vietnam.
I bet the languages are very diverse.
They are, the most commonly spoken languages other than English are Italian, Standard Mandarin, Greek, Vietnamese and Cantonese.
Wow! Can you give me information on history?
The plan for the province was that it would be for reforming the problems in British society.
What problems were they having?
I don't have that information, but I do see that there was a place where spears and wooden tools were made is now covered in peat bog.
Can you give me more history?
There is evidence of human activity going back 20,000 years with flint mining activity.
Thank you for all your help!
You're welcome! Is there anything else I can help you with?
South Australia