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 new here , right ?  
 Person2:Yes , I am .  
 Person1:        Will this be your first year ?  
 Person2:No , I transferred here .  
 Person1:        What school did you come from ?  
 Person2:I transferred from PCC .  
 Person1:        Why ’ d you transfer here ?  
 Person2:I wanted to attend this school originally , but my grades out of high school weren ’ t good enough .  
 Person1:        Is PCC a good school ?  
 Person2:PCC is great !  
 Person1:        I hope you enjoy it here .  
 Person2:Thank you very much . 

informal