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:     Hello , Mr . Black , I'm calling to say goodbye .  
 Person2:  You're leaving so soon ? I wish you stayed a little longer .  
 Person1:      I wish I could stay a little longer , but a lot of things to do back home .  
 Person2:  Have you got the ticket ?  
 Person1:      Yes , I did .  
 Person2:  What time are you going ?  
 Person1:      At 11:00 o'clock .  
 Person2:  I'll pick you up by nine o'clock and take you straight to the airport .  
 Person1:      No , I'll go by myself , thanks .  
 Person2:  OK , goodbye . 

0