You will be given a definition of a task first, then some input of the task.
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.

Person1: Let ' s cross here .
Person2: You ' re kidding . We ' ll never make it across in one piece ! Let ' s cross at the light .
Person1: Now we have to walk all the way down to the end of the street .
Person2: If you want to cross here , be my guest . I don ' t feel like dodging cars and scooters !
Output:
0