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:     Susan ? What brings you here today ?  
 Person2:  Well , I ’ Ve got some papers due .  
 Person1:      Really ? So what ’ s the news ?  
 Person2:  Not too good yet . Better than I was though . 

1