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:     Hey , Brad . How was your day ?  
 Person2:  Pretty good . Where are you going ?  
 Person1:      I'm going home .  
 Person2:  Wait . We have to return to our homeroom and wait to be dismissed .  
 Person1:      Is that right ?  
 Person2:  Our homeroom teacher has to take attendance again to make sure that we're all here .  
 Person1:      So he takes attendance once in the morning and once in the afternoon .  
 Person2:  Yeah . I'm going to my locker to get my jacket . Catch you later . 

1