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:     I'd like to make an appointment with manager Mr.Wu . Would 10:00 a . m . tomorrow be all right ? 
 Person2:  I'm afraid not . He has a meeting tomorrow morning . 
 Person1:      Could I possibly make it early in the afternoon ? 
 Person2:  No , that's not good either . But give me your phone number and I'll call you if somebody cancels . 
 Person1:      Thank you very much . 

0