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:     Boy , come here !  
 Person2:  Yes , sir ! What can I do for you ?  
 Person1:      Bring me a cup of coffee , please .  
 Person2:  Will you have it strong or weak ?  
 Person1:      I prefer strong . 

0