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: Hi . What's up ?
Person2: Nothing much . What's new with you ?
Person1: Not too much . I've been pretty busy .
Person2: Me too . Seems like all I do is eat and sleep .
Person1: Gotta go . Call me tonight .
Person2: Okay . Check you later .
Example Output: 0

Example Input: Person1: Do you know who ' s just got married ? Old Mc Donald .
Person2: Never ! He ' s over 80 , isn ' t he ?
Person1: He ' s nearly 90 .
Person2: Good gracious ! Are you sure ?
Person1: I am . Whatsmore , his wife is 84 .
Person2: Is she really ?
Person1: Yes , she is . And guess what , he is her sixth husband .
Person2: Really ? Quite a woman , isn ' t she ?
Example Output: 0

Example Input: Person1: That's brilliant ! We can name the grades of motor oil by where they come from .
Person2: Mr . Mechanic , I'd like a nice Venezuelan blend this morning .
Person1: I think the Saudi Arabian will hit the spot today .
Person2: But really , maybe this can work . Everyone loves coffee , and everyone needs motor oil .
Person1: A match made in heaven .
Example Output:
0