Detailed Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Problem:Sentence1: I just need to leave by 08:30. Sentence2: Yes that would be fine please book for 6 people. Sentence3: There are 38 trains. What time do you want to leave or to arrive by, please? Sentence4: I am looking for a train to Petersborough. Sentence5: There is a 8:34 train to Peterborough on Thursday. I would arrive at 9:24. Sentence6: No, I need a train from Cambridge to petersborough on Thursday. Sentence7: Booking was successful, the total fee is 99 GBP payable at the station . Reference number is : 0ZN13UIU Sentence8: Thank you that is all I needed today. Sentence9: I'm sorry there are no trains to petersborough. Is there another location I can check for you? Sentence10: You're very welcome! Have a great day & enjoy your trip! Question: Who has spoken the sentence 8? (A) User (B) System
Solution:
Answer: (A) User