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:     Whose part do you think is best played ?  
 Person2:  That of the old man .  
 Person1:      You're absolutely right ! That's the very figure I like best .  
 Person2:  Some of the scenes moved me into tears . 

1