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:     Your knowledge of English is really surprising .  
 Person2:  Oh , it's nothing to speak of .  
 Person1:      No , seriously . I am impressed .  
 Person2:  Thank you . I appreciate the compliment .  
 Person1:      Your knowledge of English is really surprising .  
 Person2:  Oh , it's nothing to speak of .  
 Person1:      No , seriously . I am impressed .  
 Person2:  Thank you . I appreciate the compliment . 

0