Detailed Instructions: 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'.
Q:  Person1:      Hi ! Tom . Fancy seeing you here It's a nice party isn't it ?  
 Person2:  Yeah . Well it's quite some days since we were together last summer.How is everything going ?  
 Person1:       Quite well . I got my MA degree two weeks ago .  
 Person2:  Congratulations ! 
A:
No emotion,No emotion,No emotion,happiness