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.

[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 .
[A]: 0

[Q]: Person1: Are you sure it was him ?
Person2: I used to date him . Of course it was him .
Person1: You're a nurse at New York General Hospital ?
Person2: Yes , on the cancer ward . And Taylor was there . He walked right by me and didn't even see me .
Person1: Maybe he was just visiting someone .
Person2: But you saw how skinny and pale he looks . He has " cancer patient " written all over his face .
[A]: 0

[Q]: Person1: May doesn't get along very well with her mother-in-law .
Person2: Yeah . That's just what is troubling John .
Person1: Poor John ! He is bettering bother sides of this bread .
Person2: This situation isn't easy to handle .
[A]:
0