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'.

Example Input: Person1: Excuse me , sir.You are not supposed to smoke here .
Person2: I beg your pardon ?
Person1: Your seat is in the non-smoking section.So , please refrain from smoking .
Person2: Oh , I see.Since I'm a heavy smoker , may I change my seat ?
Person1: Then , I'll try to find a seat in the smoking section.One moment , please . Thank you for waiting . I found a seat in the smoking section for you .
Person2: Oh , did you ? Thanks a lot .
Example Output: No emotion,No emotion,No emotion,No emotion,No emotion,happiness

Example Input: Person1: I need to know why I'm being charged $ 10 for a movie that I never ordered .
Person2: Hmm . Your file shows that you watched ' Titanic ' Monday night .
Person1: Monday night ? Monday night I was at a great concert .
Person2: Well , as they say , garbage in , garbage out . Let me correct this error , please .
Person1: Thank you . It's very nice when problems can be solved quickly .
Person2: When I deleted the $ 10 , the computer automatically added a $ 2 service charge .
Person1: Are you crazy ? You made the mistake and now you're charging me for your mistake ?
Person2: Sir , if it makes you feel any better , the $ 2 service fee used to be $ 5 .
Person1: Why don't you just stick a gun in my ribs and take everything I have ?
Person2: Unfortunately , sir , you'll have to pay the $ 2 , whether you like it or not .
Example Output: No emotion,No emotion,No emotion,No emotion,happiness,No emotion,anger,No emotion,anger,No emotion

Example Input: Person1: I think it is time to study . Our chemistry exam is coming .
Person2: Oh , I know . When is it ?
Person1: December 1st .
Person2: What's on the test ?
Person1: It seems to be from chapter six to chapter ten .
Person2: Well . I think I'm going to fail my chemistry exam .
Person1: Why are you so pessimistic ?
Person2: I'm not being pessimistic . I'm being realistic . My chemistry is so bad .
Person1: I believe you can pass the exam with good preparation . Don't lose your heart .
Person2: Thank you . That's very nice of you .
Example Output:
No emotion,No emotion,No emotion,No emotion,No emotion,sadness,No emotion,sadness,No emotion,happiness