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'.

 Person1:       Hello there ! Come on in ! Don ’ t just stand there ! Come and take a seat !  
 Person2:Um , okay . Well , I just want a trim . Nothing too fancy .  
 Person1:        Oh my gosh ! Your hair is amazing ! So silky , so shiny ! I am going to work my magic on your hair ! You hear me ? You are going to look like a million bucks !  
 Person2:Okay . Um ... can you make sure my sideburns are even and you just take a little off the top .  
 Person1:        Don ’ t you worry , I ’ ll take care of everything ! Oh my god ! I just love your curly hair ! It ’ s so fluffy and cute ! You should totally let it grow out . An afro would look great on you !  
 Person2:Um ... no .  
 Person1:        Okay , but you are going to be my masterpiece ! 
informal

 Person1:       Who stands out in your mind as a man or woman of sound character ? 
 Person2:If I think of famous people , I think of Abraham Lincoln . 
 Person1:        He's the US president , who walked five miles just to give a lady her change , isn't he ? 
 Person2:That's the one . He also was famous for never giving up on his goals . 
 Person1:        That's right . He ran for office quite a few times before he was finally elected . 
 Person2:And I also admire him for his courage in fighting for equal rights . 
 Person1:        He had great vision , didn't he ? 
 Person2:And humility . I would have liked to meet him personally . 
informal

 Person1:       Sir , here is your curried beef . 
 Person2:Well . I am afraid you have made a mistake . It's not the dish I ordered . 
 Person1:        Let me see , I am sorry . It's for table 11 . 
 Person2:It doesn't matter . 

informal

