You will be given a definition of a task first, then some input of the task.
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.

Person1: Happy Mother's Day , Mom !
Person2: Thanks ! These are beautiful . You shouldn't have !
Person1: Of course I should have ! You certainly deserve them ! You put up with all of us .
Person2: I forgot what I put up with . In that case , I do deserve these flowers .
Output:
0