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'.

Q: Person1: Hey Bobby . What's going on ?
Person2:Just taking a smoke break .
Person1: I forgot my cigarette today . Do you have another one ?
Person2:Sure . Here you go .
Person1: Thanks .
Person2:I didn't know you smoked .
Person1: Really ? I've been smoking for over a year now .
Person2:Oh . You're new to smoking still . I've been smoking for 7 years .
Person1: You ever tried to quit ?
Person2:Many times . I'm really addicted . It's harder to stop than you think .
Person1: Yeah . I tried to quit last month , and I thought it was going to be easy , but it turns out that I'm still smoking .
Person2:I highly recommend you quit soon . The longer you smoke , the harder it becomes to quit .
Person1: I think you're right . Aright . Gotta go to class . Thanks for the cigarette . I'll talk to you later .
Person2:No problem . I'll talk to you later .

A: informal
****
Q: Person1: Did you vote yesterday ?
Person2:I sure did !
Person1: What candidate did you vote for ?
Person2:I voted for Obama .
Person1: I ' m shocked he actually won .
Person2:I knew he would win .
Person1: How ' d you know ?
Person2:He was the best candidate this year .
Person1: What about him being black ?
Person2:I guess America is finally maturing .
Person1: I think you have a point .

A: informal
****
Q: Person1: Hey , Frank . I heard you got a new job .
Person2:Yeah , Judy . I will be working for the Post Office . It ' s not a bad job .
Person1: Is it true that you have a heavy work schedule ?
Person2:That ' s right . I report to work at 5am everyday , and I only get 45 minutes for lunch .
Person1: So , why did you apply for such a demanding job ?
Person2:Well , the government offers its employees excellent health insurance benefits .
Person1: Oh , I see . And can your family utilize 5 the health insurance , too ?
Person2:Yeah , that ' s the best part . All of my children can get free medical care .
Person1: That ' s a great employment benefit !
Person2:Now you know why I wanted to work for the Post Office !

A:
informal
****