instruction:
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'.
question:
Person1: I always think everybody looks down on me
Person2:Don't be that negative .
Person1: How can you be optimistic ? You can see it in their eyes .
Person2:I find it there is no meaning in living this world .
Person1: Don't be that negative .
Person2:Really , life is so boring .
answer:
formal

question:
Person1: He has come to life in the end .
Person2:Oh , thank God . We all felt frightened by the bad new about him .
Person1: Yes . Fortunately , an ambulance passed in the nick of time , and we got him away to hospital .
Person2:Right . Unless , who know what will happen .
Person1: Wish him to be healthy soon .
answer:
informal

question:
Person1: I have a parking ticket to pay for .
Person2:Did you bring your ticket ?
Person1: Yes , I remembered to bring my ticket with me today .
Person2:Did you bring your ID ?
Person1: I didn't bring my ID .
Person2:You're going to need your ID to pay the ticket .
Person1: What do you need my ID for ?
Person2:We have to know that this ticket is really yours .
Person1: All right , I see what you mean .
Person2:Next time you come back , bring your ID .
Person1: Will everything be cleared from my record ?
Person2:Yes , everything will be cleared .
answer:
formal