In this task, you are given dialogue, and you have to find the most critical location in the given conversation.

[Q]: Hello, I would like to know about Guinea.
The Republic of Guinea is an independent nation in Western Africa, formerly known as French Guinea.
Oh ok great! Can you tell me about the Transport infrastructure of Guinea?
Conakry International Airport is the largest airport in the country, with flights to other cities in Africa as well as to Europe.
Wow I didn't realize that! Do you have more information like this?
The railway from the capital, Conakry, near the coast to Kankan, in the interior, ceased operating in the mid-1980's.
I wonder why they ceased operation?
I don't have that information, but Rio Tinto Limited plans to build a 650km railway to transport iron ore from the mine to the coast, near Matakong, for export.
Well, that sounds like a good plan! How about the Demography of Guinea?
The Mandinka, also known as Mandingo or Malinke, comprise 29.8% of the population and are mostly found in eastern Guinea concentrated around the Kankan and Kissidougou prefectures.
Well that's good to know, thank you for all of the info! Nice chatting with you!
You're very welcome. Have a nice day!
[A]: Guinea

[Q]: Hi, what can you tell me about South Africa today?
South Africa, officially the Republic of South Africa (RSA) is the southern most country in Africa.
Good! And, can you elaborate more facts about South Africa's name?
The name "South Africa" is derived from the country's geographic location at the southern tip of Africa.
Awesome! Now, I need to know past or present facts about South Africa's economy please.
South Africa has a mixed economy, the second largest in Africa after Nigeria.Gold was found in 1884, this made a great number of people come to South Africa from Europe.
Really good stuff to know. Do you have additional details about people from Europe that went to South Africa?
Diamonds were found in South Africa in 1867, people came from all over in hopes of making money. The first Boer War happened in 1880-1881. The war was between the British and Boer Republics. the Boer Republics were established when Dutch settlers moved north in the Great Trek.
I really appreciate the help you've given me today. Thanks!
My pleasure
Before you go, can you give me any fun facts about South Africa?
Winters in South Africa occur between June And August.
[A]: South Africa

[Q]: Can you tell me about Atlanta?
Of course. Would you like to learn about Atlanta's history?
Yes I would.
In 1939, they hosted the premiere of the movie Gone with the Wind.
That's cool. What else can you tell me?
The town had six buildings and only 30 residents in 1842. The town was renamed Marthasville in honor of th governor'e daughter.
Can you tell me about the demographics?
Sorry, I don't know the answer to that. I do know that in 1864 the union army captured Chattanooga and started its invasion of north Georgia.
Interesting. Is there anything else you have information on?
Atlanta is the capital of Georgia and is also has the highest population of all the cities in Georgia.
Thank you. You have been very helpful.
You're welcome. Will there be anything else?
[A]:
Atlanta