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'.
Input: Person1: How can I help you ?
Person2:Yes , I am James Mason from Anderson and Associates Limited . I would like to see Mr . Smith .
Person1: Do you have an appointment ?
Person2:Yes , he knows I'm coming . Our meeting is set for 2 o'clock .
Person1: I wonder if Mr . Smith forgot your meeting . I am afraid he left this office this morning and is not expected back until 4 p . m . Let me find out if he made arrangements for someone else to meet with you in his place . Will you please have a seat ?
Person2:Sure .
Person1: Yes , Mr . Mason . I just checked with our office manager , Ms . Terry . She said Mr . Smith briefed her on your project . She is just finishing up a meeting now . She should be with you shortly . Would you like me to show you around while you are waiting ?
Person2:That would be very nice . Thank you .
Person1: Right this way , Mr . Mason . We can start with our front office . When Ms . Terry is ready , you may take the elevator at the front to the 6th floor.There is a conference room already prepared .
Output:
informal