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:     How do you feel about teaching my friend how to read ?  
 Person2:  How old is your friend and why doesn't he know how to read ?  
 Person1:      He's 78 and he's a new emigrant from South America and he's never been to school .  
 Person2:  Does he even know how to speak English ?  
 Person1:      No . But I thought that you could start with reading and then go from there .  
 Person2:  That was very thoughtful of you to volunteer me .  
 Person1:      Come on . You're great at teaching and I know you will love him . He's adorable !  
 Person2:  Oh , all right . Have him come over here for dinner . But you get to make dinner ! 

1