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: You are welcome. Enjoy Cambridge. Bye. Sentence2: Vue Cinema is in the center of town, at The Grafton Centre, East Road. Sentence3: Yes, of course. There are multiple trains departing from Cambridge on Friday. Do you have a destination in mind? Sentence4: The entrance fee is not listed but the phone number is 08712240240. Is there anything else I can help you with? Sentence5: Yes, I'd like to go to peterborough and should leave afer 20:00. Sentence6: I am also looking for a cinema in the centre. Sentence7: Your booking was successful. Your reference number is MUF6GL55 . Sentence8: I have a train leaving at 20:34 would that be okay? Sentence9: Can you locate a train departing from Cambridge on Friday? Thanks! Sentence10: Great that was all I needed thanks for your help today. Sentence11: Could you give me the entrance fee and phone number? Sentence12: That would be great. Can you book 5 seats for me please? What is the reference number. Thank you. Question: Who has spoken the sentence 9? (A) User (B) System
Student:
Answer: (B) System