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 morning , sir . What can I do for you ?  
 Person2:  I want to check in .  
 Person1:      Have you made a reservation ?  
 Person2:  No , I want a double room . By the way , is there any discount for children ?  
 Person1:      Yes , children are half price .  
 Person2:  Ok , please have me arrange one . 

1