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: Thank god you showed up when you did ! He ' s insane ! Do you think we should call the police ?
Person2:Don ' t worry about it , I ' ll call my friend and have him take care of it . I can ' t believe he was stalking you all these years . What a nut job !
Person1: I know ! Well ... he said I ' m not pregnant . I ' m sorry if I got you all worked up over nothing . I want you to know that I didn ' t do it on purpose ...
Person2:Don ' t apologize ! From the moment I met you , not a day has gone by when I haven ' t thought of you.And now that I ' m with you again , I ' m ... I ' m just scared , Veronica . The closer I get to you , the worse it gets . The thought of not being with you , I mean , I just can ' t handle it ! We were made for each other , Veronica . You are my everything , my soul mate . What can I do ?
Person1: Just hold me ... I ' ll always be here for you , no matter what . And together , we can tackle whatever life throws at us . I believe in us , steven .
Person2:I ' m so happy to hear that ! I knew we belong together . I love you so much .

A: informal
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Q: Person1: Are you sure that this bus will take us to Santa Anita mall ?
Person2:Yes , it will .
Person1: You know that for a fact ?
Person2:Yeah , I take this bus all the time .
Person1: Is it a very long bus ride ?
Person2:It's about thirty minutes long .
Person1: Do you know where we get off at ?
Person2:There's a bus stop right behind Macy's .
Person1: Really , there's a bus stop right by the mall ?
Person2:There's a bus stop in the mall parking lot .
Person1: That's convenient .
Person2:Absolutely .

A: informal
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Q: Person1: Ok ... I ' ll talk to you later . Bye
Person2:Carrie , are you ok ? You seem a bit down .
Person1: I just got off the phone with my boyfriend . He is always getting upset and losing his temper over nothing . It ' s so hard to talk to him at times .
Person2:Maybe it ' s just that he is stressed out from work or something . He does have a pretty nerve wracking job you know .
Person1: Yeah but , he is always in a really foul mood . I try to find out what ' s bothering him or get him to talk about his day but , he always shuts down and brushes me off .
Person2:Men are like that you know.They can feel nervous , anxious or on edge and the only way they can express it is by trying to hide it through aggressiveness .
Person1: I guess you are right . What do you think I should do ? He wasn ' t always this grouchy you know ...
Person2:Talk to him , try to cheer him up when he is down and if that doesn ' t work , I say get rid of him and get a new one !
Person1: You are something else you know that ?

A:
formal
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