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.

Example Input: Person1: Good morning , Mr.Jones !
Person2: Good morning , Miss Bell !
Person1: Nice to see you again .
Person2: Nice to see you too . It's been a long time .
Person1: How is everything ?
Person2: Just fine , and you ?
Person1: Quite well , thank you .
Person2: Did you drive yourself to the airport ?
Person1: No , I was driven by my husband .
Person2: Did someone meet you at the airport here ?
Person1: Yes , thanks .
Person2: Is this where we'll be holding the meeting ?
Person1: No , the meeting will be held on the fourth floor .
Example Output: 1

Example Input: Person1: How long would you stay , sir ?
Person2: Two nights .
Person1: Would you please fill in this registration form ?
Person2: I've finished .
Example Output: 0

Example Input: Person1: How's your father been ?
Person2: He's been out of work for a couple of days .
Person1: What's wrong with him ?
Person2: He has a bad cold .
Person1: Well , tell him to take it easy and that I hope he feels better .
Person2: Thanks . I'll tell him .
Example Output:
1