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: ORG ! It must be so late where you are . What time is it ?
Person2:just after 2 am .
Person1: what's wrong ? Can't sleep ?
Person2:nope , actually I was waiting for you . I have something big to tell you .
Person1: really ? What is it ?
Person2:I have an offer to work for a company in your city today ?
Person1: I can't believe it ! Is it real ? You're moving here ?
Person2:I haven't accepted the position yet and with the upcoming holiday I think it's the perfect chance to visit the city and take a good look at the company before deciding . If you have time I think we c
Person1: just give me the dates and I'll make sure I'm free . You know after all these chatting online , it will be great to meet you in real life . I look forward to seeing you soon !
Person2:me too . But I think I am going to bed now . my head is getting heavy . Have a nice day there !
Person1: thanks . This is so exciting . Sleep tight and sweet dreams !
Person2:talk to you later .
answer:
informal

question:
Person1: Hey , Jim . I didn ' t know you biked to work .
Person2:Yeah , it helps keep me fit and helps the environment , too .
Person1: One less car on the road means less pollution .
Person2:Right . Since my work is near a park , it ' s a really nice ride , too .
Person1: How far is it ?
Person2:Oh , about 10 miles . It takes me about an hour .
Person1: That doesn ' t sound too bad . I wish I could do it , but I work in the city . So I take the train .
Person2:You ' re doing your part for the environment by using public transportation , too .
Person1: True . Well , see you tomorrow .
Person2:See you .
answer:
informal

question:
Person1: Hello ! Let me introduce myself . My name is Nancy .
Person2:Nice to meet you , I'am Simon . I don't think I ' Ve seen you around before .
Person1: No , I just started working here at IBM , I am in the sale department .
Person2:What do you do there ?
Person1: I main market reasearch , and you ?
Person2:I ' Ve beaning worked IBM for years . I am vested personnel file system , He is the after sale survise director . he such a nice boss , I like working for him .
Person1: Really ? I don't believe I would met him , is he here now ?
Person2:Yes , That's him over there - the taller , handsome one . Would you let me introduce you ?
Person1: Thanks , that's would be lovely.You ' r right , he is kind and nice looking .
answer:
informal