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:     Thanks for your help .  
 Person2:  No problem , anytime .  
 Person1:      Let me know if I can do anything for you .  
 Person2:  Okay , thank you . 

0