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'.

Person1: When in Rome , do as the Romans do , they say .
Person2:What do the Romans do ?
Person1: They live in Rome , of course , and go to work by car or bus . But sometimes it takes too long that way because of the traffic jams , so they walk .
Person2:In other words , the Romans do what everyone else does .
Person1: Yes , but they do it differently . Everything is different .
Person2:What do you mean ?
Person1: Well , the climate's different for a start . It doesn't rain so much as it does in England . The sun shines more often .
Person2:I envy them the sun .
Person1: I know . You hate the rain , don't you ?
Person2:I certainly do .
Person1: And a Roman really Ioves life . Eye knows how to enjoy himself .
Person2:They always eat spaghetti and drink wine , don't they ?
Person1: Not always . But they like a good meal . Lots of tourists go to Rome just for the food , you know .
Person2:Really ? How much does it cost to fly to Rome ?
Person1: I don't know exactly , but it costs a lot of money .
informal

Person1: How is everything going with your girlfriend ?
Person2:Didn ' t I tell you ? It ' s over !
Person1: Oh , I am sorry to hear that . I did ' t know that you had split up . What happened ?
Person2:It was a few things . The first thing that happened was that we were supposed to go out for a romantic dinner for our one year anniversary , but she stood me up !
Person1: Really ! Did she tell you why she didn ' t show up ?
Person2:No , but I ended up finding out later that night when I saw her with another man at a club near my home !
Person1: What was she thinking ? Did you confront her about it when you saw her ?
Person2:I wanted to , but I knew that if I spoke to her , I'd just blow up at her , so I decided to just go home . I called her later that night , but she didn't answer the phone .
Person1: I can ' t believe she would do that to you . It ' s so dishonest---and rude !
Person2:I know . I still haven ' t heard from her . The good thing is that I ' m so angry with her that I don ' t feel sad about not having her around .
Person1: I bet you she regrets what she ' s done . You were such a good catch ! She really lost out , didn ' t she ?
Person2:I guess so . It would be nice to know why she did this though .
Person1: I know . It ' s always nice to have some closure , but I don ' t think you ' ll have a problem finding another girlfriend .
informal

Person1: Is there anything I can do for you ?
Person2:I want a chemise .
Person1: You have really good taste . It's the best seller right now .
Person2:Could I try it on ?
Person1: Sure .
Person2:Well . It's not my taste . Would you please bring me a short sleeve ?
formal