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:       Mom !  
 Person2:What are you doing ?  
 Person1:        I'm playing with my new jump rope ! Watch this !  
 Person2:You are sick , young lady . Get back in bed ! I called you in sick today , so you're going to lie down and fight that flu !  
 Person1:        But I feel better .  
 Person2:Then maybe you should go to school . If you're feeling so much better , you'll ace that English test , right ?  
 Person1:        OK . I get it . I'm getting back into bed ... 

informal