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:     That ’ s really a let-down .  
 Person2:  Yeah . He really does let me down .  
 Person1:      But that should not be the reason for you to lose heart .  
 Person2:  I ’ m at the end of tether . I run out of ideas . 

0