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: What are your hobbies , Mr . Green ?
Person2: I like collecting stamps .
Person1: But it's an expensive hobby , isn't it ?
Person2: Yes , you're right . What do you like to do in your spare time ?
Person1: I usually play chess with my friends . But I like playing basketball best .
Person2: Do you play basketball well ?
Person1: No , I'm not very good at it . I play just for the fun of it .
Person2: Shall we have a game together some day ?
Person1: OK , that'd be very nice .

Ex Output:
1

Ex Input:
Person1: Hello , let me introduce myself . I'm your new neighbor . My name is Andy .
Person2: Hi , Andy . I'm Judy . It's nice meeting you .
Person1: Nice meeting you , too .
Person2: Come over and visit when you have time .
Person1: Thanks for the invitation . I will !

Ex Output:
0

Ex Input:
Person1: Did you get my email ?
Person2: I certainly did . Do you want to come in and give me some feedback about your weekend ?
Person1: Sure .
Person2: How did the business trip go ?
Person1: Well , to be honest , nothing is more stressful than going on a business trip with our boss .
Person2: I understand . The last time I went on a business trip with the boss , I didn't even have enough to eat !
Person1: I also think the company is pretty cheap with travel expenses . I spent half of the weekend on a train ! Surely they could have afforded to buy a few plane tickets !
Person2: Our company is quite conscious of the environmental problems that frequent flying causes .
Person1: I see . Well , then perhaps they could give me a few days off after a business trip . It was really tiring for me .
Person2: I can ask the boss about giving you the day off today .
Person1: Thank you . I can't imagine getting much done today . I'm just too exhausted !
Person2: No problem . Did you bring any gifts back for your department ?
Person1: No , should I have ?

Ex Output:
1