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: I'm calling about our appointment . I can't call on you this evening.My wife is terribly ill .
Person2: Sorry to hear that .
Person1: How about next week ?
Person2: Fine , we'll be expecting you then .
[EX A]: 0

[EX Q]: Person1: How's your new car ?
Person2: Perfect ! Couldn't be better .
Person1: You made a good choice , then ?
Person2: It's just what I want .
Person1: No regrets .
Person2: I am really pleased with it .
Person1: I am glad you are happy .
Person2: It's super .
[EX A]: 0

[EX Q]: Person1: How are your parents these days ?
Person2: Oh , they're fine , still very active and enjoying their retirement .
Person1: Oh , good . That's nice to hear . Please give my best regards to them when you're home .
Person2: Sure , thank you .
[EX A]:
1