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 label each of the continuous conversations done by one speaker with the emotion detected in that particular part. Your labels can be one among the following: 'No emotion', 'surprise', 'happiness', 'sadness', 'anger', 'disgust'.

 Person1:      If I remember correctly , time of delivery is another point in which we differ .  
 Person2:  That's right . Let's go into details of it .  
 Person1:       Ok . I hope you can have these goods delivered before the end of September . We'd like them to be ready in time for our Christmas sales .  
 Person2:  Christmas doesn't come until the end of the year , does it ?  
 Person1:       No . But in the United States , the Christmas season begins about a month before December 25 .  
 Person2:  Well , I'm afraid a little bit difficult for us to advanced the time of shipment . Our manufacturers are fully committed at the moment .  
 Person1:       I hope you can try to get them to step up production .  
 Person2:  They are already working three shifts a day to step up production as new orders keep pouring in .  
 Person1:       If that's the case , there's nothing to be done about it .  
 Person2:  I'm sorry .  
 Person1:       What's your last word as to the delivery date then ?  
 Person2:  By the middle of October . This is the best we can do .  
 Person1:       All right . I'll take your words at that .  
 Person2:  Good . Let's call it a deal . And we'll do our best to advance the shipment , but your letter of credit should be opened early September .  
 Person1:       I promise . 
Output:
No emotion,No emotion,No emotion,No emotion,No emotion,No emotion,No emotion,No emotion,No emotion,No emotion,No emotion,No emotion,No emotion,No emotion,No emotion