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:     May I help you ? 
 Person2:  My daughter . She is missing . I don ’ t know where she is . 
 Person1:      What dose she look like ? 
 Person2:  She has blond hair and blue eyes . 
 Person1:      What was she wearing ? 
 Person2:  She has a yellow dress on and red sneakers . 
 Person1:      When did you last see her ? 
 Person2:  I just saw her down the street . I don ’ t know where she is . I don ’ t know ... 
 Person1:      How long has it been ? 
 Person2:  Oh , it ’ s been uh ... fifteen minutes . 

0