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:     Have you heard that Tom and his wife divorced ?  
 Person2:  I didn't hear that . But I can deduce the reason .  
 Person1:      Really ? Say it !  
 Person2:  Tom is a kind guy , but addicted to gambling . He spends all his time gambling in the casino . And his wife can't put up with his incessant gambling any longer , so she divorced him . Is that right ?  
 Person1:      Yeah , quite right . Gambling broke up a happy family .  
 Person2:  Yeah ! Gambling is often a curse . By gambling we lose time and treasure , two things most precious to a man .  
 Person1:      Besides that , many people took to gambling and got in over their heads , and gradually ruined themselves .  
 Person2:  In a word , gambling is a vice . We should be away from it . 

1