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

Ex Input:
Hello! Can you tell me about Brazil?
Yes, Brazil, (officially called Federative Republic of Brazil) is a country in South America. Itis the world's fifth-largest Country.
What about its demographics
Skin color and facial features do not line quite well with ancestry (usually, Afro-Brazilians are evenly mixed and European ancestry is dominant in whites and pardos with a significant non-European contribution but the Individual variation is great.)
What do you know about Brazil's Infrastructure?
The other metro system are in Rio De Janeiro , Porto Alegre, Recife, Belo Horizonte, Brasilia, Teresina and Fortaleza.
I would like to know about its transportation or history details?
I'm sorry but I don't have any information on those subjects, but I can tell you that the capital is Brasilia and its most populated city is Sao Paulo.
do you have geography details?
I'm sorry, I don't have any information about that but I can tell you a little more about the infrastructure.
No problem! Please tell me about that
According to the Global Information Technology Report 2009-2010 of the World Economic Forum, Brazil is the world's 61st largest developer of information technology.
Thanks for the information!
YOu are welcome!

Ex Output:
Brazil

Ex Input:
Hi, I'd like to learn about Alberta's government.
Elizabeth II is the head of state for the Government of Alberta because she is the Queen of Canada.
Wow, I had no idea that was a thing. Can you elaborate some more on its government and politics?
The middle income brackets range from $25,000 to $75,000 and they pay more in provincial taxes than residents in British Columbia and Ontario.
Okay. I want to learn about its culture now.
I don't have any facts on its culture, but I can tell you that the University of Calgary, which was affiliated with the University of Alberta, is now the 2nd largest university in Alberta.
That's interesting. Do you have more information on the education system then?
The oldest and largest university is the University of Alberta, which is located in Edmonton and was established in 1908.
Cool! Do you have any information on its demographics?
The 3rd largest Chinese community is in Calgary and both Calgary and Edmonton have historic Chinatowns.
That's really interesting! Any other information you can give me?
Both Calgary and Edmonton have a visible minority group that is over 1/3 of the population.
That's all the info I need. Thanks for chatting!
You are welcome

Ex Output:
Alberta

Ex Input:
What do you know about Chad?
Chad, officially called the Republic of Chad, it's located in north-central Africa.
Cool. What else can you tell me about them?
Chad is bordered by Libya in the north, Sudan to the east, the Central African Republic to the south, and Niger to the west.
Thanks for clearing that up. What do you know about their history?
Chad and Sudan ended a five-year war in January 2010.
Tell me more, I'm all ears.
Since 2003, 230,000 Sudanese refugees fled into eastern Chad.
Speaking of population, can you tell me about the demographics of the place, that is if you don't mind?
As of 2010, 55.7% of the population was Muslin, 22.5% was Catholic, and a further 17.6% Protestant.
Any more you can share on the topic? I'm listening.
The United Nations Human Development Index rates Chad as the 7th poorest country in the world.
That's sad. Well I appreciate all the information that you shared. Thanks once again.
You're welcome.

Ex Output:
Chad