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:     You look really wiped out ?  
 Person2:  I had meetings back to back all morning . And phone rang off the hook from the minute I walked into the office .  
 Person1:      Not a good day . I hate to tell you that Mr . Thomas wants to see the profit ’ s statement for new project tomorrow morning .  
 Person2:  I can ’ t believe it . I guess I ’ ll be here until 10 again tonight . 

1