Detailed Instructions: 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'.
Q: Person1: How about your present pay ?
Person2:Basically I get 5,000 RIB every month . It is a well-paid job with satisfying working hours .
Person1: What are your salary expectations ?
Person2:I require 6,500 RIB per month as a start . This is my bottom line , the minimum salary I can accept .
A:
formal