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:       Did you see the woman that just left my office ?  
 Person2:Yes .  
 Person1:        She's another applicant , and a leading contender , but I didn ’ t want to hire her . She ’ s qualified , but she doesn ’ t quite fit the profile . We ’ re looking for an accountant , and part of the job requires interacting with clients . Well , our clients want conservative people to handle their money . And green hair with ripped jeans doesn ’ t exactly fill them with trust .  
 Person2:But it's the style now .  
 Person1:        I realize that , but our business is serving clients and giving them what they want .  
 Person2:Of course .  
 Person1:        Well , they don ’ t want to deal with people who look like that . They want people who look more like yourself .  
 Person2:Why is that ?  
 Person1:        Well , they ’ re older , and they don ’ t understand today's fashions . When they see someone dressed like that , warning bells go off . They don ’ t like that style at all , and they don ’ t like dealing with people who dress like that at work .  
 Person2:Oh , I see .  
 Person1:        We used to have a woman here who dressed like that and she was good , very good . But , the clients reacted very negatively when they saw her . Some asked that their account be given to someone who dressed more conservatively .  
 Person2:What happened to her ?  
 Person1:        Well , she was a very good employee and we wanted to keep her , so her supervisor called her in for a chat and laid it on the line for her . She got the idea and now she saves the trendy styles for evenings and weekends .  
 Person2:I see . 

formal