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: What an attractive blouse , You look so pretty in this blue dress !
Person2: Really ? Thank you . I bought it in Spring Street yesterday .
Person1: It's very nice.It goes well with your skirt .
Person2: Thank you.It ' s very nice of you to say so .
Person1: Not at all.This dress certainly shows your good taste .
Person2: That's quite a compliment coming from you .
happiness,happiness,happiness,happiness,happiness,happiness