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:     How nice of you to come !  
 Person2:  It's been a long time , hasn't it ? How have you been ?  
 Person1:      Just fine , thanks.And you ?  
 Person2:  I've never been better , thanks . 

0