Definition: 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:       I hated the hand-me-downs to wear when I was a kid .  
 Person2:That ’ s understandable . Every kid likes new clothes .  
 Person1:        It was not just that . I didn ’ t like them because they never fitted me . 

informal