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:       How do you like your job here , Linda ?  
 Person2:It's interesting , I like being an editor .  
 Person1:        Why ?  
 Person2:I like talking to writers , I get to meet a lot of interesting people .  
 Person1:        I'm happy to hear that , but publishing is more than just talking to writers . it involves a lot of work , patience and responsibility . Most of the work is boring .  
 Person2:I don't feel bored at all . I'm getting along with my colleagues . I will enjoy working with them . People are great in this industry .  
 Person1:        Do you have any complaints ?  
 Person2:No , I have no complaints . I hear there are many opportunities to move up in this company . is that true ?  
 Person1:        Yes , you have many opportunities to grow in this company as long as you do well .  
 Person2:That's perfect . I will definitely do well . 

informal