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: Hey , Jack , where's your car ?
Person2:I got rid of that clunker . This is my new one .
Person1: Is that right ? It sure beats the old one ?
Person2:Jump in , I'll give you a ride .
Person1: Ok . Boy , this looks expensive .
Person2:Yeah , it costed a bundle alright .
Person1: Wow , this's sinking a hole .
Person2:Yeah , this sucker is the fastest thing I've ever owned .
Person1: I believe it . Hoo , this car corners like it's on rails .
Person2:We are on the high way . I'm the * * .
Person1: Wow , this car can really burn rubber .
Person2:It's a great feeling .
Person1: You made a perfect choice , Jack .
Person2:Thanks , Daisy .

SOLUTION: informal

PROBLEM: Person1: Isabelle , you know I'm not interested in fame .
Person2:Well , you don't seem to be interested in getting a real job , either .
Person1: You know I'm interested in teaching . I'm looking for jazz students ...
Person2:Yeah , and every high school student in town is banging on your door , right ?
Person1: I know they're out there . I'll find them .
Person2:You're such a dreamer ! You think that you can spread the word of jazz in an underpass ?

SOLUTION: formal

PROBLEM: Person1: Then I must go-you have said it yourself .
Person2:No , you must stay ! I swear it , and the oath shall be kept .
Person1: I tell you I must go !
Person2:Where ?
Person1: I have spoken my mind , and can go anywhere now .
Person2:I ask you to pass through life at my side-to be my second self and best earthly companion .
Person1: I'll never again come to your side ; I am turn away now and can't return .

SOLUTION:
informal