Teacher:You are given a conversation between two people. 'Person1:' and 'Person2:' are used to separate their respective dialogues. You are required to assign a label 'formal' if there is an absence of emotion and a presence of questions anywhere within the conversation. If such pattern is not found assign the label 'informal'.
Teacher: Now, understand the problem? Solve this instance: Person1: Many congratulations on your winning the game .
Person2:That ' s very kind of you , but it ' s nothing special .
Person1: You were doing great out there !
Person2:Well , actually it ' s just about luck .
Student:
informal