TASK DEFINITION: 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.
PROBLEM: Person1: Hello , my name is Xu Hua . I'm from Beijing .
Person2: Hello , Xu Hua . I'm Paula . I'm American .
Person1: Welcome to China , Paula .
Person2: Thank you .

SOLUTION: 1

PROBLEM: Person1: Let's see now . Cut the potatoes into small cubes .
Person2: Yes , but don't cut them yet . Wait until they cool . Where is the big plastic bowl ?
Person1: On the bottom shelf in the cupboard under the sink .
Person2: What's Donna like , by the way ?
Person1: Donna ? Well . She is about 20 . She is very lovely and I think you will like her . What about Paul ?
Person2: Oh , Paul is very easy-going and friendly .
Person1: Could you get me the pepper from the cupboard ?
Person2: Yes , sure . Which cupboard is it in ?
Person1: It's in the small one beside the cooker .
Person2: There is no pepper here .
Person1: Oh , there Isn't ? Oh , no .

SOLUTION: 0

PROBLEM: Person1: Mr . Lee , I was wondering if you and your wife had plans for next Friday night ?
Person2: Yes , I think we might be free . What did you have in mind ?
Person1: I've mailed a formal written invitation to your home inviting you to a dinner party at my home .
Person2: That sounds great . Is it casual ?
Person1: Actually , we thought it would be fun to have a formal sit-down dinner for the holidays .
Person2: That sounds good . It will give my wife a chance to dress up .
Person1: Yes , we've invited four other couples , so it should be a good mix of people .
Person2: That sounds wonderful . Will there be anyone there that I know ?
Person1: Oh yes , everyone we are inviting is from our company .
Person2: Great ! I'll look forward to it . We'll make sure and check the mail for our invitation .

SOLUTION:
1