Given the task definition and input, reply with output. 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: Would you and your wife care to come to our place and have tea with us some afternoon ?
Person2: Why , that's very kind of you , Mrs . Johnson . I'm sure my wife will be glad to .
Person1: How about tomorrow afternoon ?
Person2: Tomorrow afternoon would be fine .
No emotion,happiness,No emotion,No emotion