Q: 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'.
 Person1:       I didn't like my brother's batting around without doing anything useful .  
 Person2:Maybe he is trying to find a job . When he finds one , everything will be settled .  
 Person1:        I hope so . 
A:
informal