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:     Congratulations ! Mr . Stuart ! You won the city marathon .  
 Person2:  Thank you . I am very excited .  
 Person1:      We are all very proud of you .  
 Person2:  I am very happy , too . It was a big game and I won .  
 Person1:      I watched the race with my children . We saw you run to the finish line . We all screamed with excitement .  
 Person2:  It was really an exciting moment . 

0