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 Input:
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 Output:
0

Ex Input:
Person1: Have you met John recently ?
Person2: I saw him last week . It seems he was a bit queer in the head .
Person1: Yes , he has been like that since his accident .
Person2: What a pity !

Ex Output:
0

Ex Input:
Person1: Have you finished your work ?
Person2: Not because I ' m keeping an eye on the baby .
Person1: Where is the baby ' s mother ?
Person2: She is at the supermarket downstairs . She said she would be back in about half an hour .

Ex Output:
0