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:     Did you watch the old-fashioned wrestling game last night ?  
 Person2:  Yes , of course . And I'm amazed the those karate and judo boys were so helpless before the wrestlers .  
 Person1:      You bet . The wrestlers had got sound defences and they simply couldn't make it . 

1