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:     What is my schedule for today , Miss Liu ?  
 Person2:  Yes , you are supposed to meet the president at ten fifteen this morning . Then , you have a lunch appointment with Mr . Clark . And this afternoon at three you are scheduled to speak before a group of seminar participants .  
 Person1:      Do you have the meeting report ready ?  
 Person2:  Certainly . 

1