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:     I have a real problem when I meet people .  
 Person2:  What is it ? Maybe I can help .  
 Person1:      I never know when to shake hands and when not to . Can you tell me something about it ?  
 Person2:  Do you come from a country where they shake hands ?  
 Person1:      Oh yes . Men , women , and children shake hands all the time .  
 Person2:  It ’ s very simple . Men shake hands , women and children don ’ t .  
 Person1:      But some women do shake hands . And now a lot of children have such good manners , they shake hands too .  
 Person2:  Well , a good rule to follow is , for men you hold out your hand , for women and children , you wait and see what they do .  
 Person1:      That sounds easy enough .  
 Person2:  Sure . Once you get the hang of it , it ’ s a piece of cake ! It ’ s nothing to worry about . 

0