TASK DEFINITION: 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'.
PROBLEM: Person1: Is your lady beautiful ? Since I came here from the country , I've not seen her close . Tell me , is she beautiful ?
Person2:Thomas , if I could write with the beauty in her eyes , I was born to look in them and know myself .
Person1: And , her lips ?
Person2:Her lips ? The early morning rose would wither on the branch if it could feel envy .
Person1: And her voice like a lark's song ?
Person2:Deeper , softer , none of your twittering larks . I would banish nightingales from her garden before they interrupted her song .
Person1: Oh , she sings too ?
Person2:Constantly . Without doubt , and plays the lute . She has a natural ear .

SOLUTION: informal

PROBLEM: Person1: Can I get you any dessert ?
Person2:Yes , I'd like to try the blueberry pie .
Person1: Excellent choice . ( He brings her the pie . After she finishes , the waiter comes back . ) Would you like anything else ?
Person2:No , I'm stuffed . I'm ready for the check .
Person1: Here you are . Thank you and have a nice evening .
Person2:Thank you .

SOLUTION: informal

PROBLEM: Person1: This is the good life ! We have it good don ' t you think ?
Person2:Yeah of course ! Although , don ' t you ever wonder what " could have been " ?
Person1: What do you mean ?
Person2:Well , sometimes I think of how things could have turned out if I had done things a little differently .
Person1: For example ?
Person2:Like for example , if I hadn ' t studied architecture , I would have become an artist like I wanted to .
Person1: I see . Yeah now that I think of it , I wouldn ' t have gotten married if I hadn ' t moved to this town and met Sally .
Person2:You see ! Everything happens for a reason ! We wouldn ' t even have met if I hadn ' t been in that car accident ten years ago !
Person1: Well , I have no regrets !
Person2:I ' ll drink to that !

SOLUTION:
informal