Definition: You are given a conversation between two people. 'Person1:' and 'Person2:' are used to separate their respective dialogues. If the conversation begins with a question, label it '1' otherwise '0'.
Input:  Person1:     Where are you from ? 
 Person2:  I'm from Germany . 
 Person1:      So you speak German , don't you ? 
 Person2:  Yeah , but I can speak English , too . 
 Person1:      Oh , I see . What other languages can you speak ? 
 Person2:  A little French . 
 Person1:      Good . 

1