Teacher:You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Teacher: Now, understand the problem? Solve this instance: Sentence1: Where will you be departing from? And is there a preferred time you would like to arrive by or leave after? Sentence2: I need a room to be booked for 6 people and 4 nights starting from the same day Sentence3: What's the total travel time for TR5358? Sentence4: Nope. That's all. Bye now. Sentence5: I would suggest bridge guest house. Sentence6: Goos-bye, have a great day. Sentence7: TR5358 will depart the airport at 12:24 and arrive at Cambridge at 12:52. Would you like to book a ticket? Sentence8: I am departing from Stansted Aiport and would like to arrive by 13:30. Sentence9: How many stars would you like? Sentence10: I'd like to find out when a train leaves on Sunday for Cambridge. Sentence11: Does it have free wifi? Sentence12: Thank you for booking and providing the reference number. Sentence13: It doesn't matter. I need it to be located in the south. Sentence14: Booked! Reference number: G6ORAH2J . Sentence15: the travel time is about 28 minutes. Sentence16: Yes. Shall I book for you? How many people? Sentence17: I also need a guesthouse to stay in. Sentence18: Was there anything else I could help you with today? Question: Who has spoken the sentence 6? (A) User (B) System
Student:
Answer: (A) User