TASK 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'.
PROBLEM: Person1: Is this the class to prepare for interviews ?
Person2:This is the right place . Please join us .
Person1: I have an interview tomorrow , so I hope I can learn everything quickly .
Person2:We are all going to have great interviews . What are some things that we need to remember in an interview ?
Person1: I think that we should make sure that our looks are the best they can be .
Person2:Right , and what about our friendliness and attitude ?
Person1: Yes , and being friendly and having a good attitude also help me relax .
Person2:Did you know that they pay as much attention to what you ask as to what you say in an interview ?
Person1: No , I didn ' t . What else should I keep in mind ?
Person2:Just relax , listen carefully to the questions , and be honest in your responses .

SOLUTION: formal

PROBLEM: Person1: Let me see . How much should I pay for you ?
Person2:Don ' t think about it !
Person1: No , this will not do . Let me see .
Person2:You pay for the taxi and dinner , then to even things up .
Person1: Good ideas .

SOLUTION: informal

PROBLEM: Person1: When do you want to have the open house party ?
Person2:How about next Friday ?
Person1: Friday sounds good .
Person2:How do you feel about hiring that clown to come and entertain the kids ?
Person1: I like that . Then the adults will be more free to mingle and relax .
Person2:That's what I was thinking .
Person1: I'm so excited . Finally , a yard of my own .
Person2:Do you feel like a king in your castle ?

SOLUTION:
informal