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:       Are you going somewhere ?  
 Person2:I ’ m on my way to work .  
 Person1:        Where do you work ?  
 Person2:I work at the polling place .  
 Person1:        You didn ’ t tell me you were working there this year .  
 Person2:I do this every year .  
 Person1:        How ’ d you get that job ?  
 Person2:I applied online .  
 Person1:        That ’ s interesting .  
 Person2:I enjoy working there every year .  
 Person1:        How much do they pay ?  
 Person2:They pay just enough . 

informal