Definition: 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'.
Input: Person1: Can I help you ?
Person2:Yes , I need to apply for a parking permit .
Person1: Are you a professor ?
Person2:What ? Are you kidding ? I'm only 22 years old !
Person1: Yes , I am kidding.But don't you know only professors and students with disabilitiescan apply for parking permits ?
Person2:Yes , I know . I have a disability.My hip was broken last year . And I can't walk well .
Person1: Oh , I'm sorry . I didn't know .
Person2:It's alright . You didn't see me walk to the desk .
Person1: Here is the application form . I also need to see your student ID and your permission letter from the university .
Person2:My permission letter ?
Person1: Yes , the letter that certifies you have a disability.And it must certify your disability entitles you to a parking place .
Person2:I was told I should have the letter sent directly to your office .
Person1: Yes . Or you can bring it yourself .
Person2:But I asked them to send it to you directly .
Person1: Let me look in the file then . Maybe we received it .
Person2:My name is Derek Schneider , S - C - H - N - E - I - D - E - R .
Person1: Yes , here it is.Alright . Then I just need your completed application form , and I will be able to process your request .
Person2:Good . I will sit over there and fill out the form . I will give it to you in a few minutes.Oh , by the way , can I apply for any parking lot I want ?
Person1: The form has a map on the back . You may specify your top four choices.We will give a spot in the lot that has an opening .
Person2:I see . Thank you .
Person1: You're very welcome .
Output:
informal