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.

Ex Input:
Person1: Can you work over tonight ?
Person2: Sorry , I'm supposed to be with my son .
Person1: Okay , I'll ask Bob to cover it .
Person2: Thanks . I appreciate it .

Ex Output:
1

Ex Input:
Person1: Oh , I must have been sitting in the same position too long . My legs have fallen asleep .
Person2: Shift it a little before you get up .
Person1: And I need to stretch my legs now .

Ex Output:
0

Ex Input:
Person1: What is the matter with you ?
Person2: I've got a sore throat and my chest hurts .
Person1: How long have you been like this ?
Person2: It has been two or three days .
Person1: I think you've got a flu.Take this prescription to the chemist's and then go back and sleep .
Person2: Thank you very much .
Person1: Don't worry about your flu . You will be OK soon .
Person2: Thank you .

Ex Output:
0