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:       You ’ re ready , right ?  
 Person2:Ready for what ?  
 Person1:        Are you ready to transfer tomorrow ?  
 Person2:Yes . I am ready .  
 Person1:        You ’ re not nervous ?  
 Person2:Of course I ’ m nervous .  
 Person1:        What are you most nervous about ?  
 Person2:I won ’ t know anybody at that school .  
 Person1:        You shouldn ’ t be nervous about that .  
 Person2:Why not ?  
 Person1:        Meeting new people is a good thing .  
 Person2:That ’ s a good way to think about it . 

informal