Hi I'd like to learn about Berlin 
 Interesting . Can you give me one last fact about the demographics 
 Sure. Berlin is the capital city of Germany it is also the biggest city that is in Germany and has approximately 3,700,000 people that live there. 
 Thats fantastic. Thanks for all your help 
 I see. How is their economy!
Sure. Berlin is the capital city of Germany it is also the biggest city that is in Germany and has approximately 3,700,000 people that live there.