Teacher: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'.
Teacher: Now, understand the problem? Solve this instance: Person1: Excuse me.sir . Can I have look at the timetable please ?
Person2:Surely of course.Here you are .
Person1: Is flight ZW203 a direct one ?
Person2:No , it stopped at Honolulu.Would you like to book one ?
Person1: No . Is there any direct flight to New York ?
Person2:Let me see . I am sorry . ZW203 is the only one to New York .
Student:
formal