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:     Jack , I hear you got promoted.Is that true ? 
 Person2:  Yes . I think I'm lucky . 
 Person1:      Oh , Jack , you deserve it.You ' Ve been working so hard . 
 Person2:  Thank you for saying that . 

1