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: I heard you're getting married , James . Congratulations !
Person2: Thank you , Wendy . I hope you'll be able to make it to the wedding .
Person1: I'm looking forward to it .

Output: 0

Input: Consider Input: Person1: I don't stand a chance of passing the exam .
Person2: Come on , Brenda ! Never say die .

Output: 0

Input: Consider Input: Person1: I'm going to Ireland this summer .
Person2: Are you going to take your children along ?
Person1: No , I'd like to go alone .
Person2: Have a nice holiday !
Output: 0