Instructions: 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'.
Input: Person1: Whip me if I get below 80 marks out of 100 !
Person2:Take it easy , Jim . Your mother didn't mean it ! Need any help ?
Person1: Yes . Can you help me remember how to spell ' beautiful ' ?
Output:
formal