Instructions: 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: Person1: We have a variety of trousers . Which one do you like best ?
Person2: I want to buy one to match my shirt.Can you give me some advice ?
Person1: What about this one ?
Person2: Yes , they seem to be my size and go with my shirt quite well . I will take it .
Output:
0