You will be given a definition of a task first, then some input of the task.
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:       What do you think of this one ?  
 Person2:Eh , so so .  
 Person1:        And this one ? Too flashy ?  
 Person2:Nah , not too flashy .  
 Person1:        Hug ! And this sweater from my aunt ? Isn ’ t it hideous ?  
 Person2:I guess .  
 Person1:        Are you even listening ? I ’ m trying to have a conversation with you .  
 Person2:And I ’ m trying to watch the game , but you ’ re yapping on about your new clothes !  
 Person1:        Well I have to decide which gifts to keep and which to exchange for better ones when I go to the Boxing Day sales this afternoon !  
 Person2:Well could you do me the favor of making this quick ? It ’ s the third quarter and you ’ Ve been blabbering on since the first !  
 Person1:        Oh , your precious game . You watch the same game every year , and each year your beloved hometown team loses by at least three goals !  
 Person2:Oh no you didn ’ t . You didn ’ t just insult the Sals-bury Seals , did you ? Why don ’ t you just . just go and return all of those stupid clothes and not come back until the sales are over ?  
 Person1:        I might just ! Enjoy your stupid game !  
 Person2:And Merry Christmas !  
 Person1:        Merry Christmas ! 
Output:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
informal