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:       It's time for you to wake up . 
 Person2:Give me five more minutes . I'm really tired this morning . 
 Person1:        I'm sorry , but it's time for you to get ready for school . 
 Person2:I get that , but let me just sleep for a little bit longer . 
 Person1:        You're not going to get up in five minutes if I let you fall back asleep . 
 Person2:Believe me . I will get up and get ready in five minutes . 
 Person1:        There's a lot that you need to do this morning . 
 Person2:I understand , and it will get done after I wake up in five minutes . 
 Person1:        I would like for you to not be late for school . 
 Person2:I'm going to be on time today . 
 Person1:        Go back to sleep then , but only five more minutes . 
 Person2:Thanks a lot . 

informal