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:     Well , it was nice meeting you .  
 Person2:  Yes , I hope we meet again .  
 Person1:      Sure , I'll give you a call .  
 Person2:  Okay . 

0