Given the task definition and input, reply with output. 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: I have been very busy this year , working late , often taking work home and taking no vacation . I feel exhausted .
Person2: You should ask for a holiday and relax yourself for a little bit . You worked so hard .
Person1: You are right . For the past few weeks , I had no appetite and couldn ' t sleep well . What ' s worse my back started aching this Monday . It is time for me to take a vacation .
0