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:     Hello , Jack ! Fancy meeting you here !  
 Person2:  Yes , it's really a surprise . How are you ?  
 Person1:      Fine . How is Jim ?  
 Person2:  Oh , he is all right . But busy as usual . Well , why don't we have a good chat at a bar ? It's been long time since we met each other last time .  
 Person1:      Good idea ! 

0