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: What ? I don't get it ...
Person2: Many of the slower dances are danced to the lyrics of tragedies . He meant that you turned it into a comedy .
Person1: Well , I'm glad I made everyone happy .
Person2: He meant it in a good way . You added a little spice to the performance .
Person1: I'm glad you guys all have such a good sense of humor . Ha-ha ...
Person2: Of course ! That's why I always say , Eat , drink and be Greek !
Example Output: 0

Example Input: Person1: Excuse me , sir .
Person2: What's the matter ?
Person1: I heard that we will call at some ports on the way . Is that true ?
Person2: Yes .
Person1: Where will we call at ?
Person2: Dalian .
Person1: Dalian is my hometown .
Person2: Really ?
Person1: Can I get off the ship and walk around ?
Person2: Sorry . I'm afraid you couldn't .
Example Output: 0

Example Input: Person1: Hi , Mr . Smith . Are you enjoying the cookout ? You don't look too happy .
Person2: I spent the morning at the cemetery . I put flowers on the graves of my old war buddies .
Person1: Is that what people usually do on Memorial Day ?
Person2: They should . This holiday is about remembering our war dead . But people these days think it's just a holiday for summer sales and cookouts !
Person1: I'm sorry to hear that . Thank you for telling me a little more about it .
Example Output:
0