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:     What's Ron Marston like , Pauline ?  
 Person2:  He's awful ! He telephoned me four times yesterday , and three times the day before yesterday . He telephoned the office yesterday morning and yesterday afternoon . My boss answered the telephone .  
 Person1:      What did your boss say to him ?  
 Person2:  He said , Pauline is typing letters . She can't speak to you now ! " Then I arrived home at six o'clock yesterday evening . He telephoned again . But I didn ’ t answer the phone !  
 Person1:      Did he telephone again last night ?  
 Person2:  Yes , he did . He telephoned at nine o'clock .  
 Person1:      What did you say to him ?  
 Person2:  I said , This is Pauline's mother . Please don ’ t telephone my daughter again !  
 Person1:      Did he telephone again ?  
 Person2:  No , he didn't ! 

1