You are given a conversation between two people. 'Person1:' and 'Person2:' are used to separate their respective dialogues. Your task is to classify the conversation either convey 'No emotion' or 'Happiness' by providing '1' and '0', respectively.

[EX Q]: Person1: Here you are at last ! You're half an hour late , you know .
Person2: I'm awfully sorry to have kept you waiting for so long .
Person1: What happened ?
Person2: My watch stopped and I didn't know . I certainly need to buy a better one .
[EX A]: 0

[EX Q]: Person1: Alison , would you like to have some more ?
Person2: No thanks . I have had enough .
Person1: Actually you haven't have much .
Person2: To tell you the truth , I am on the diet .
Person1: That sounds ridiculous . Why ?
Person2: Well , I am gaining weight these days , and I have to watch my calories .
[EX A]: 0

[EX Q]: Person1: Good afternoon , Johnson .
Person2: Good afternoon , Mary . How's business ?
Person1: Not bad , thanks .
[EX A]:
1