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:     Mr . Clinton , it's nice to see you again .  
 Person2:  Nice to see you again , too . Peter . How's your family ?  
 Person1:      Very well . How's Mrs . Clinton ?  
 Person2:  Not bad . But she's as busy as before . 

0