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.

Input: Consider Input: Person1: Excuse me , madam . May I see your ticket , please ?
Person2: I'm afraid I have lost my ticket . Can I buy one again ?
Person1: Where are you going ?
Person2: I'm going to Nanchang .
Person1: Where did you begin your journey ?
Person2: At Huangshan .
Person1: OK . Here you are .
Person2: And by the way , what time shall we get to Nanchang ?
Person1: We'll get there around 7:45 in the morning .
Person2: Thanks .

Output: 0

Input: Consider Input: Person1: I have to miss school next week .
Person2: Isn't there some way you could work your schedule out to be here ?
Person1: Unfortunately , this is what I have to do .
Person2: How are you going to catch up ?
Person1: I've got it all covered .
Person2: If you miss this class , you will have used up your quota for the semester .
Person1: Don't worry , this will be the last class I miss .
Person2: Make sure to remind me right before you are absent .
Person1: I'll remember .
Person2: Enjoy your day off and don't forget to study !

Output: 0

Input: Consider Input: Person1: What do you charge for the sports shoes ?
Person2: $ 60 .
Person1: Well , that's a bit stiff . Do you have some cheaper ones ?
Person2: Yes , the shoes on that shelf are on sale now . They are much cheaper .
Output: 0