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:     May I see your airplane ticket , passport and health certificate please ?  
 Person2:  Here you are .  
 Person1:      Will you please put your luggage on the scale ?  
 Person2:  I want to check these three pieces and I'll carry this overnight bag by myself .  
 Person1:      Sir , your bags are 30 pounds over weight . You are allowed only 45 pounds of baggage .  
 Person2:  Well , then , how much do I owe you ?  
 Person1:      That comes to H . K . $ 120 . 

0