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: Merry Christmas ! Mary !
Person2: Merry Christmas ! Mr Bean .
Person1: Will you come to join us at dinner this evening ? My family will be happy to see you . And father misses you very much .
Person2: Well , I would be glad to , but I have promised Tom to see his Christmas tree , and play the piano for his song tonight .
A:
happiness,happiness,happiness,No emotion