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.

Input: Consider Input: Person1: Hello , Mary . How are you ?
Person2: Not bad . How about you , John ?
Person1: Fine . Thank you .

Output: 0

Input: Consider Input: Person1: Hello , Mr . Kramer . Could you spare a minute ?
Person2: That ' s about all I can spare , Karen . What do you need ?
Person1: I need to talk to you about that new secretary you ' Ve hired . I think I ' m going to have some problems working with her .
Person2: She seems to be quite qualified . If it ' s a personal problem , I ' d prefer it if you would work it out between yourselves .

Output: 0

Input: Consider Input: Person1: Good evening , miss . Want some socks ?
Person2: Yes.Do you sell stockings ?
Person1: Yes.But I recommend you to buy pantyhose . The stockings are already out-dated .
Person2: Sure . Are those pantyhose made of artificial silk ?
Output: 0