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'.

Ex Input:
Person1: Hi , Zhengjun , what make you so happy .
Person2: You know what , I've just got a new job with a computer company .
Person1: Oh , congratulations !

Ex Output:
happiness,happiness,happiness

Ex Input:
Person1: It's very kind of you to come and see us off .
Person2: My pleasure.What a pity you have to leave so soon !
Person1: We would stay longer . but I've got to attend a meeting tomorrow morning . Thank you for your warm hospitality .
Person2: You're welcome . Maybe next time we'll come to see you .
Person1: My wife and I will look forward to it .
Person2: I promise the next holiday I have we're coming to visit . Oh , what's your flight number ?
Person1: lt's Flight No . 302 , Northwest Orient Airlines .
Person2: They just announced the boarding call .
Person1: Then we've got to get going .
Person2: OK . Bon voyage and a safe landing .
Person1: Thank you again for all your help .
Person2: Bye .

Ex Output:
happiness,happiness,happiness,happiness,happiness,No emotion,No emotion,No emotion,No emotion,happiness,happiness,happiness

Ex Input:
Person1: I've never seen a machine like this before and need some help .
Person2: Sure , no problem . What are you trying to get ?
Person1: I want to buy a drink .
Person2: OK . This machine needs you to use that change machine first to get correct change .
Person1: I've got the correct change already .
Person2: First you put your money in the dollar slot or the coin slot . The dollars have to be smooth .
Person1: OK , what next ?
Person2: Just know that sometimes the money doesn't go in perfectly the first time and you have to try again .
Person1: OK , next ?
Person2: Choose what you want and push the button . Sometimes it takes a couple of tries .
Person1: I agree with you .
Person2: Hope that works for you !

Ex 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