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's it going ?
Person2:I'm doing well . How about you ?
Person1: Never better , thanks .
Person2:So how have you been lately ?
Person1: I've actually been pretty good . You ?
Person2:I'm actually in school right now .
Person1: Which school do you attend ?
Person2:I'm attending PCC right now .
Person1: Are you enjoying it there ?
Person2:It's not bad . There are a lot of people there .
Person1: Good luck with that .
Person2:Thanks .
A:
informal