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:       What do you want to do in this company after five years ?  
 Person2:I want to be in a higher managerial position in the field of international marketing . I ’ m very interested in the European market hopefully , in Brussels .  
 Person1:        Why do you think so ?  
 Person2:It ’ s truly exciting to work in newly emerging unified market . Brussels will be center of the new market in the continent .  
 Person1:        What are you looking for in your next job ?  
 Person2:My experience in my last job showed that I have the talent to motivate people . It could be seen from the low absentee rate in my team . I want to continue that kind of contribution and to further develop this potential .  
 Person1:        What is your career objective ?  
 Person2:I want to apply my knowledge and experience to a challenging position and finally move on to management level .  
 Person1:        What do you consider important when looking for a job ?  
 Person2:I think the most important thing is the nature of the job . One should never do anything one is not interested in . To me , pleasant working conditions with co-operative staff are also important . 

formal