instruction:
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'.
question:
Person1: I'm worried sick that she will leave me tomorrow .
Person2:It's no use arguing the toss .
Person1: Maybe I'll have to face the music .
answer:
informal

question:
Person1: If I remember correctly , time of delivery is another point on wich we differ .
Person2:That's right . Let's go into the details .
Person1: Ok . I hope you can have these goods delivered before the end of Sep . We'd like them to be there in time for our Christmas sales .
Person2:Christmas doesn't come until almost the end of the year , right ?
Person1: But in the United States the Christmas season begins about a month before Dec . 25 .
Person2:Well . I am afraid it will be difficult for us to advance the time of shipment . Our manufacturers are fully committed at the moment .
Person1: I hope you'll try to get them to step up production .
Person2:As new orders keep pouring in , the workers are working three shifts to step up production .
Person1: If that's the case , there is nothing more to be said .
Person2:I am sorry .
Person1: What's your last word as to the date then ?
Person2:I said by the middle of Oct . This is the best we can promise .
Person1: All right . I'll take you at your word .
Person2:Good . Let's call it a deal . We will do our best to advance the shipment , but your L / C should be opened early Sep .
Person1: I promise .
answer:
informal

question:
Person1: Hi ! Does this hotel have an exercise facility ?
Person2:But of course ! We have a great exercise facility .
Person1: Good . Now exactly where is it ?
Person2:It's located right under our lobby . Just take the elevator or the stairs one flight down .
Person1: Is this going to cost me anything ?
Person2:No , sir . The gym is absolutely free . However , be sure to take your room key with you .
Person1: When does the gym open and close ?
Person2:The hours couldn't be better , 24/7 .
Person1: Very good . Now , is there a trainer down there ?
Person2:I wish I could tell you yes , but no , there isn't .
answer:
formal