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:       I was wondering if I could collect unemployment benefits . 
 Person2:Did you get laid off ? 
 Person1:        I am still working for now , but I might get laid off . 
 Person2:You may collect unemployment if you are working fewer hours or got laid off . 
 Person1:        Does everyone who gets laid off get to collect unemployment ? 
 Person2:No , some jobs are exempt from paying into unemployment . 
 Person1:        How can I find out if I can collect ? 
 Person2:Your employer can tell you if you have been paying into unemployment and now qualify to collect . 
 Person1:        How will I know how much I can collect on unemployment ? 
 Person2:It depends on how much you earned . When you file , they will determine the amount . 

formal