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 is the college search going ? 
 Person2:It's a huge headache . I have no idea what I want to do . 
 Person1:        But don't you want to study music ? Shouldn't it be easy ? 
 Person2:It should be , but there are too many options . My grades are good enough that I have a lot of choices , but after that ... 
 Person1:        I know . You have to decide if you want to attend a school in a city or in the country , a big school or a small school , a public or private school ... 
 Person2:Yup , you understand . And my parents are trying to pressure me into going to a Catholic college . They both attended one and think that it combines a good education with good discipline . And the tuition 3 is usually pretty low . 
 Person1:        I see . Well , don't forget to talk to the college counselor at the school . He usually gives good advice and can help point you in the right direction.He gave me some information , and next week I'm going to take a look at some of the colleges he recommended . 
 Person2:Thanks for the information . And good luck in your college search . 

informal