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:       Thank you for showing me your offices , Mr . Becker . I can see why Washington bureaucrats enjoy their jobs . 
 Person2:Why do you say that ? 
 Person1:        The city is beautiful , the off ... , the offices are modern and comfortable , and the work is so interesting . 
 Person2:Many people work for the federal government their entire adult lives . Government service can be a rewarding and secure career . 
 Person1:        Do you mean financially rewarding ? 
 Person2:Well , many positions pay salaries that are comparable to those in private industries . 
 Person1:        I ’ Ve always thought that most bureaucrats are lazy . 
 Person2:Sometimes that ’ s true , but not usually . Most feds are honest , hard-working professionals . It ’ s hard to keep highly trained people , so the pay and working conditions have to be attractive . 
 Person1:        How much do you make ? 
 Person2:I ’ m a GS - 15 . That ’ s high on the scale of workers , but even a GS - 1 is paid a living wage . 

informal