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 must be new .  
 Person2:As a matter of fact , I am .  
 Person1:        Have you just started college ?  
 Person2:No . I transferred here from a different school .  
 Person1:        What school ?  
 Person2:I transferred here from PCC .  
 Person1:        Do you like it here ?  
 Person2:I really like it here so far .  
 Person1:        Do you like it better here or at PCC ?  
 Person2:I like PCC better .  
 Person1:        If that ’ s the case , then why did you leave ?  
 Person2:I graduated and I'am working towards my next degree . 

formal