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.
Q: Person1: How do you do , Mr.Smith ? This is Lili . I'm calling to thank you for the wonderful dinner we had yesterday . I enjoyed it very much .
Person2: You're welcome . I'd like you to join us for dinner again sometime .
Person1: Thank you , Mr.Smith . I'm returning to China today .
Person2: Today ?
Person1: Yes . I appreciate all help and in particular , all the time that you've spent on my account during my stay here .
Person2: Don't mention it . I am pleased to help you .
Person1: If there's anything that I can help you in the future , please let me know .
Person2: I'll do that.Thank you.Have a safe trip home .
A:
0