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:     morning , Mr . Winthrop . This is Sally Parker , Mr . Emory ’ s secretary . Mr . Emory has asked me to set up a meeting with you . 
 Person2:  Certainly , Miss Parker , Let me get my book . My secretary ’ s out and I can ’ t keep anything straight ! 
 Person1:      I understand . Would you like me to call you back ? 
 Person2:  No – That ’ s all right . How about the 30th at 4:00 p . m . ? – Is an hour enough ? 

0