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:     Good morning . This is Dr . Mustn ’ s Office . Can I help you ?  
 Person2:  Yes . This is Janet Smith . I ’ d like to make an appointment with Dr . Mustn as soon as possible .  
 Person1:      Is it urgent ( an emergency ) ?  
 Person2:  Yes . I ’ Ve got an infected wound .  
 Person1:      How about this afternoon at 2:00 ?  
 Person2:  That ’ s fine .  
 Person1:      Don ’ t forget to bring your health card with you .  
 Person2:  I ’ ll bring the card . Thank you very much .  
 Person1:      You ’ re welcome . 

1