instruction:
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'.
question:
Person1: When were you born may I ask ?
Person2:On 20th May 1963 .
Person1: Do you know what it was according to the lunar calendar ?
Person2:27th day of the fourth month .
Person1: By the way , could you tell me when the film will begin ?
Person2:It will begin at five thirty .
Person1: I am frigid I can't be there on time .
Person2:You can see it tomorrow .
Person1: I don't want to miss it today .
Person2:See you .
Person1: See you .
answer:
formal

question:
Person1: Well , humans could never make something like that .
Person2:Those poor Egyptians slaves worked so hard and you want to give aliens all the credit !
Person1: Be a little more open-minded , Stu ! Don't believe everything you read in your history books !
Person2:OK , but don't believe everything you see on The X-files , either !
Person1: Speaking of The X-files , it's on right now !
answer:
informal

question:
Person1: Good afternoon . What can I help you with today ?
Person2:I have a Time Deposit here and I'd like to get the money now .
Person1: The maturity date isn't for another 10 weeks . Are you aware of that ?
Person2:Yes , I know , but I need the money urgently for a family emergency , you see . I know I should apply in writing if I wish to withdraw , but I'm afraid there just isn't time .
Person1: The regulations state that the interest is paid at the rate of a Current Deposit , so unfortunately you will lose some interest .
Person2:Well , it can't be helped . I really must have that money . Thank you .
answer:
formal