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:     Welcome aboard .  
 Person2:  Excuse me , Miss . Can you show me my seat ?  
 Person1:      Let me have a look at your boarding pass . It's E - 6 , the sixth seat by the aisle .  
 Person2:  Thanks a lot . 

0