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 is up ?  
 Person2:  Look at the dishes ! I have told you three times to put away these dishes . But now ...  
 Person1:      Oh , don ’ t be angry . I just thought you might need them sometime .  
 Person2:  I have told you that I don ’ t need them any more . The thing that really annoys me is that you played dumb with me . 

1