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: Do you know that John isn't going to come back to our school ?
Person2:Really ? Why ?
Person1: He had moved and held a party on July 1st .
Person2:It's a pity that I was traveling around Europe at that time .
Person1: Even he's not coming back to school anymore , you still can call him and meet him on weekends .
Person2:You're right ! I will call him this weekend and meet him .

A: informal
****
Q: Person1: Has Mien sold his house yet ?
Person2:Yes , he has . He sold it last week .
Person1: Has he moved to his new house yet ?
Person2:No , not yet . He's still here . He's going to move tomorrow .
Person1: When ? Tomorrow morning ?
Person2:No . Tomorrow afternoon . I'll miss him . He has always been a good neighbour .
Person1: He's a very nice person . We will all miss him .
Person2:When will the new people move into this house ?
Person1: I think that they will move in the day after tomorrow .
Person2:Will you see Mien today , Janey ?
Person1: Yes , I will .
Person2:Please give him my regards . Poor Mien ! He didn't want to leave this house .
Person1: No , he didn't want to leave , but his wife did !

A: formal
****
Q: Person1: Mrcrabby , I ' m pleased to see you .
Person2:I ' Ve looked over your resume , ms.Jane . I see you ' Ve already have quite a lot of experience in secretary work , could you tell me something about your talent with that company ?
Person1: Oh , yes , I worked there for two years , just graduated from college .
Person2:En ?
Person1: It was a good company to work for , I enjoyed my time with them .
Person2:You like that work ?
Person1: Yes , I like it very much , the work was not very demanding , and the people I work with were friendly .
Person2:Why do you want to leave the company ?
Person1: Because it is an age of challenges , I must accept the new challenge in my life .

A:
formal
****