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:       I was wondering if someone in your office could help me with a question I have about my payment .  
 Person2:I would be happy to answer any questions you might have .  
 Person1:        My paycheck seems to be smaller than the one I received last week .  
 Person2:What about income ? Did you make any money during that period ?  
 Person1:        My old employer gave us a couple days of work during that period .  
 Person2:When you filled out your Continued Claim Form , did you show that income ?  
 Person1:        Of course I wrote down the work that I had done on the Continued Claim Form .  
 Person2:What happens is , when you make money , we take part of your benefits away .  
 Person1:        I am not going to show any income from now on then .  
 Person2:I wouldn ’ t do that if I were you . There is a severe penalty if you get caught making false statements . 

formal