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'.

[EX Q]: Person1: Why are you so late ?
Person2:I've been through a lot today . I forgot to set my alarm clock last night , so I woke up late this morning . And what is worse , I missed the school bus .
Person1: That's enough . Sit down .
[EX A]: informal

[EX Q]: Person1: Hi , may I speak to Ryan , please ?
Person2:This is Ryan you are speaking with . What can I do for you ?
Person1: Hi , Ryan , this is Malia , and I will not be coming to work today .
Person2:What is wrong with you ?
Person1: I have really bad poison oak and can ' t stop itching .
Person2:How long have you had it ?
Person1: I ' Ve had it a few days , but the rash really got bad last night .
Person2:How have you been treating it ?
Person1: I have some lotion that the doctor gave me , as well as an antihistamine .
Person2:That should work . I ' ll see you tomorrow when you return to work .
[EX A]: formal

[EX Q]: Person1: What was the biggest turing point in your life ?
Person2:I usee I would say that would be moving out of my parents ' house for the first time .
Person1: Really ? Why is that ?
Person2:Till I moved out of my parents ' home , I became a lot more independent .
Person1: What would you say was the lowest point in your life ?
Person2:That would definitely be getting a divorce .
Person1: What went wrong ?
Person2:We just weren't right for each other .
Person1: How long were you married ?
Person2:The marriage only lasted about a year .
Person1: Have you remarried since then ?
Person2:Yes , I got married to a man that I met shortly after I divorced my first husband .
Person1: Do you think you'll ever get a divorce again ?
Person2:Oh I hope not , my first marriage was a mistake , but this one isn ' t .
Person1: How long have you been married ?
Person2:About 15 years now .
Person1: Do you think you'll still love him when he is old and gray ?
Person2:I think so , hopefully we ' ll have a long and a happy life together .
Person1: I ' m sure you will .
[EX A]:
informal