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'.

[EX Q]: Person1: It was great meeting you .
Person2:Me too .
Person1: Maybe we can meet again sometime ?
Person2:Of course , but I'll have to go now .
[EX A]: informal

[EX Q]: Person1: Hey Michelle . Good to see you . Are you at lunch ?
Person2:Oh hi Jim . No I just got back . I thought you were on vacation now .
Person1: No , I wish I was ! I just got back from Spain actually .
Person2:Oh wonderful ! Have you been there before or was it your first time ?
Person1: My first time . I've traveled around Europe a lot , but this was my first time to Spain . It was amazing , and the weather was just beautiful ! No rain , and just sun , sun , sun ...
Person2:I'm so jealous of you . I've never been anywhere in Europe . I've always dreamed of traveling around and seeing the sights .
Person1: Well , I really recommend Spain . You really should go . Anyway , it's been great to catch up , but I must be going , this is my floor . Speak again soon I hope .
[EX A]: informal

[EX Q]: Person1: Hello , this is Lucy from ABC Company . Is this Monica ?
Person2:Yes , it is .
Person1: I am calling to inform you that we have arranged an interview for this accountant position at 2 PM this Thursday afternoon . Please come on time .
Person2:Ok , thank you . By the way , could you please tell me how I can get there from A community ?
Person1: Oh , you can take the subway , get off at B stop and walk north for several minutes . You will find a building . It will take about 40 minutes in total .
Person2:I got it . Thank you so much .
Person1: You ' re welcome .
[EX A]:
formal