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 , waiting for the bus ? Where are you going ?
Person2: China Hotel .
Person1: Why don't you take a taxi ? It'll get you there much faster .
Person2: Well , I think I'll take the bus this time just for a change .

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

Ex Input:
Person1: I am really impressed with your presentation skills .
Person2: Thank you . I have been working on it for several years .
Person1: Well , your time has been well spent !
Person2: It also helps that I have strong team members , such as yourself . You really know your stuff !
Person1: Thanks , but I have to admit I am really good at bluffing !

Ex Output:
happiness,happiness,happiness,happiness,happiness

Ex Input:
Person1: It's very kind of you to show me around .
Person2: Not at all . What would you like to see first ?
Person1: I really don't know .
Person2: Let's walk around the lake first , shall we ?
Person1: Yes , that would be lovely .
Person2: Have you been here before ?
Person1: No , it's the first time I've been here .
Person2: I will take you to Li River after walking around here .
Person1: That's wonderful ! I have heard the scene of Li River is beautiful !
Person2: Yes , you'll be in a different world there .

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