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: Yes, I would like to go to Peterborough. I want to travel on Friday and get there by 21:30. Sentence2: Yes, hi. I am looking for a train to get me out of Cambridge to someplace fun. Can you help me with that? Sentence3: Of course! Do you know your destination? Sentence4: Is there a time you would like to leave? Question: Who has spoken the sentence 1? (A) User (B) System
Solution:
Answer: (B) System