Definition: 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: Person1: Can I help you , sir ?
Person2: I wish to buy a diamond ring .
Person1: How many carats would you like it to be ?
Person2: I want five carats .
Person1: Is this one suitable for you ?
Person2: No , it seems too old-fashioned to my fiancee .
Person1: What about this ?
Person2: It seems too small for me , haven't you got any larger ones ?
Person1: Then you can buy this one . It's very nice and latest in style .
Person2: Oh , this one is perfect .
Output:
0