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: Hello , Mrs Turnbull . How are you ?
Person2:Fine , thanks . How's your boy , Jack ?
Person1: He's a bit tired . You know , he goes to school at eight o'clock every morning.He doesn't get home till after four . then he does his homework after tea . It often takes him a couple of hours to finish
Person2:Poor boy . They work hard at school nowadays , don't they ? Does he like it ?
Person1: School , you mean ? Yes , he does . He likes his teachers , and that always makes difference .
Person2:Yes , it does . Does he go to school by bus ?
Person1: No , he walks . He likes walking . He meets some of his friends at the corner another go together .
Person2:What does he do when it rains ?
Person1: My husband takes him in the car . He passes the school on the way to the office .

A: formal
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Q: Person1: I really hate to say this , but don't go away mad , just go away .
Person2:I knew this would happen some day .
Person1: Then , why didn't you try to prevent it in the beginning ?
Person2:Well . It's not all my fault , Anna . You are responsible , too .
Person1: I don't want to argue anymore . Please get out of my life !
Person2:I think we can still talk .
Person1: No way ! Please don't follow me around .
Person2:Talk it easy , Anna . You really don't hate me . do you ?
Person1: Yes , I do . Leave me alone !

A: informal
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Q: Person1: Hi , Michael , how's it going ?
Person2:Well , things are all right .
Person1: I heard you got a new roommate . What's he like ?
Person2:Yeah , Bob moved in last week . He is a nice guy and so far everything is cool except this girlfriend .
Person1: Oh ? What's wrong with his girlfriend ?
Person2:She came over last weekend . She is a nice girl but there's something about her voice that really creeps me out . I tried to smile and be polite , but the whole time all I could think was " what's wrong with your voice ? "
Person1: Well , I guess it might take some time to get used to .
Person2:I doubt it . Last time was an oral train wreck . Listening to her talk is like chewing tin foil .
Person1: Oh come on , it's not that bad .
Person2:No , it's so much worse . And tonight they invited me out to dinner . I really have no idea how I'm going to pull it off .
Person1: Rough . Maybe you can do the most of the talking .
Person2:That's the plan .
Person1: Good luck .

A:
informal
****