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 , Philip ! You won ' t believe this !
Person2:What ? What ' s the good news ?
Person1: My son , Harvey just got into Harvard ! He starts next September .
Person2:That ' s wonderful ! You must be really proud of him !

SOLUTION: informal

PROBLEM: Person1: Jenny , you look terrible . What's eating you ?
Person2:Don't brother me !
Person1: Hey , Chillon , I'm just trying to help .
Person2:Sorry , Sally , it's not your fault .
Person1: So , what's the problem ?
Person2:I drew a blank on ~ about the test .
Person1: No kidding ! Didn't you study for it ?
Person2:Yeah , but nothing was clear during the test .
Person1: That's too bad , anyway , I'm sure things will turn around next master .
Person2:I'm thinking of dropping out .
Person1: You can't do that , Jenny !
Person2:I'm dead serious about this , Sally .
Person1: Come on , let's talk about it .

SOLUTION: informal

PROBLEM: Person1: What can I help you with ?
Person2:I need to hire you .
Person1: What do you need me for ?
Person2:I need you for my court date .
Person1: What kind of case do you have ?
Person2:I ' m being charged with a felony .
Person1: I can help you with that .
Person2:What is your price ?
Person1: I charge $ 150 an hour .
Person2:I can ' t afford that .
Person1: That ' s my rate .
Person2:That ' s expensive , but I need you .

SOLUTION:
formal