Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Input: Sentence1: I have this train ticket TR4887 birmingham new street cambridge friday 05:40 08:23 75.10 pounds 163 minutes Sentence2: It's Saint John's College. Can you find the phone number? Sentence3: There's a train that arrives at 10:23. Would you like me to book it? Sentence4: What is the name of the attraction? Sentence5: Great, thanks so much. I am also looking for a particular attraction. Can you see if it is still in Cambridge? Sentence6: I need it to arrive on Friday, by 10:45. Sentence7: Okay, have a great day! Sentence8: Hi, I'm looking for a train from Birmingham to Cambridge. Sentence9: It is leaving at 07:40,price is 75.10 pounds and travel time is 163 minutes. Sentence10: Here is the phone number you requested:01223338600. Sentence11: Great, thank you. That's all the information I require right now. Sentence12: Yes, 10:23 will be fine. Are you able to tell me the departure time, the price, and the travel time, please? Question: Who has spoken the sentence 6? (A) User (B) System
Output:
Answer: (A) User