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 are you doing here ? How about your resume now ?  
 Person2:I still have no idea what to do now .  
 Person1:        Don't act like this . Please have good thoughts in your mind . What's behind you ?  
 Person2:I could not agree with you more . But I feel worried about what to do next as soon as I begin to write my resume .  
 Person1:        There is no need to do like this . We can surf the net and find some templates for resume .  
 Person2:Sounds good . I will do it in a jiffy . OK ! Let's put our heads together .  
 Person1:        You said it . We can also find some helpful advice from some experts .  
 Person2:Terrific ! 

informal