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:       Henry , I want to ask you something . 
 Person2:Say what you want to say . 
 Person1:        You see . The wage is not paid yet , I am wondering if you could possibly lend me some money . 
 Person2:I am sorry . But I do not have any money to lend to you . 

informal