Detailed Instructions: 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'.
Problem: Person1: What may I do for you ?
Person2:I need to get a passport .
Person1: You will need to apply for one .
Person2:When will I be able to do that ?
Person1: You can do it right now , if you ' d like .
Person2:That ' s fine .
Person1: Please fill out this application .
Person2:Then what do I do ?
Person1: I just need to take your picture .
Person2:How long will it take for my passport to be ready ?
Person1: You will get it in a few weeks .
Person2:That ' s perfect .
Solution:
informal