You will be given a definition of a task first, then some input of the task.
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.

 Person1:      Do you think it's time to sign the contract , Mr . Simpson ?  
 Person2:  I'd like to look it over before I sign it .  
 Person1:       OK , no problem . I hope there are no questions about the terms .  
 Person2:  I am fully satisfied with the terms of this contract .  
 Person1:       Shall we sign this contract now ?  
 Person2:  OK . Where do you want me to sign ?  
 Person1:       Just sign at the bottom .  
 Person2:  OK . ( Sign ) Once a contract is signed , it has legal effect .  
 Person1:       You're right . Thank you for your cooperation .  
 Person2:  It's my pleasure . 
Output:
1