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:     Good afternoon . May I help you ?  
 Person2:  Yes , I ’ m here to see Joanna Stevens . I have an appointment at four .  
 Person1:      Certainly , may I take your name ? I ’ ll let her know you ’ Ve arrived .  
 Person2:  Sure , it ’ s Josh O ’ Neil .  
 Person1:      Ms . Stevens will be with you momentarily . Can I offer you something to drink ?  
 Person2:  Yes , a coffee would be nice , thank you .  
 Person1:      Here you are . Ms . Stevens is ready for you now . I ’ ll show you to her office , right this way . 

0