You are given a conversation between two people. 'Person1:' and 'Person2:' are used to separate their respective dialogues. Your task is to classify the conversation either convey 'No emotion' or 'Happiness' by providing '1' and '0', respectively.

Ex Input:
 Person1:      I want a doggy bag , waiter . 
 Person2:  Sure . How do you like your meal today ? 
 Person1:       Quite good . It was the most wonderful dinner I have ever had . 
 Person2:  I am glad you like it . Welcome next time . 

Ex Output:
1


Ex Input:
 Person1:      What are you and Corey doing for Valentine ’ s Day this Friday ?  
 Person2:  Probably nothing .  
 Person1:       You have to do something romantic .  
 Person2:  Romantic ? I can't remember what that word means .  
 Person1:       Well , you have three kids , so you knew what it meant once upon a time !  
 Person2:  Ha , ha ! Those days are long gone . 

Ex Output:
0


Ex Input:
 Person1:      Tom , we are in the restaurant now !  
 Person2:  May I take your order ?  
 Person1:       I'd like to see the menu , please .  
 Person2:  OK , here you are .  
 Person1:       Thanks . I am starving . Tom , what are you getting ?  
 Person2:  I have no idea . First time here .  
 Person1:       Let me see ... What's this , shrimp rolls ?  
 Person2:  Oh , it's rice rolls with fried shrimp inside .  
 Person1:       Twenty five yuan is a little expensive .  
 Person2:  There are twenty rolls in a bowl . You can get another bowl for free if there aren't enough rolls .  
 Person1:       Sounds nice . We will take this , two bowls of shrimp rolls .  
 Person2:  OK , shrimp rolls . Do you want anything else ?  
 Person1:       We will have this one first and order something else later .  
 Person2:  OK , wait a moment please . 

Ex Output:

1


