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:     Lisa , I am told you did very well in your exam . 
 Person2:  I was the only one who got a strait A in my class . 
 Person1:      Congratulations on your success . 
 Person2:  Thank you . 

0