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: I want to buy two tickets for tonight's concert .
Person2: Sure . How do you like your seats ?
Person1: Ordinary one , please .
Person2: Ok , here are your tickets in Row 13 .
Person1: I think they are too far from the stage . I want two in row 6 .
Person2: That's fine . But you have to pay another $ 10 .
[A]: 1

[Q]: Person1: I'm afraid I spilled coffee on the tablecloth .
Person2: Oh , never mind . I am just going to do the laundry today .
Person1: I want to apologize . Is there anything can do for you ?
Person2: It really doesn't matter at all . I never did like it anyway .
[A]: 1

[Q]: Person1: Can you tell me what bus to catch from Altadena to downtown LA ?
Person2: You can catch the 486 .
Person1: That bus goes all the way to LA ?
Person2: I believe so .
Person1: Is the bus ride long ?
Person2: It only takes 45 minutes to an hour .
Person1: That's all ?
Person2: It's a pretty short trip .
Person1: Is there always a lot of people on that bus ?
Person2: It only gets crowded once it gets to LA .
Person1: Oh okay , thank you .
Person2: No problem .
[A]:
1