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:     Do you have the five dollars I lent you yesterday ?  
 Person2:  Oh I forgot ! I'll run home real quickly and bring you the money .  
 Person1:      You don't have to go right away .  
 Person2:  I'd hate for you to think I was lazy in returning your money . 

1