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:     Excuse me , miss . Can I have my dinner please ? I am so hungry .  
 Person2:  Sorry , sir . Dinners are available 20 minutes , drinks are served throughout the flight .  
 Person1:      Then please give me a cup of coffee . 

0