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:     Mary , today is a great day for you .  
 Person2:  How nice of you to remember !  
 Person1:      Oh , here's a little token of my affection .  
 Person2:  You're so thoughtful.Thank you . 

0