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: Hi, I'm looking for a train that leaves after 13:45 on Friday. Sentence2: OK I got it. Thanks for your help. Sentence3: Yes, can you book it for 7 people and give me the reference number? Sentence4: Booked! Reference number is FQB8ZKSP . You will pay 70.7 GBP at the station. Sentence5: The closest to 13:45 is 14:40, which is the TR1316. It arrives at Stansted Airport at 15:08. Do you still want to book it? Sentence6: I need to go to stansted airport and will be departing from cambridge Sentence7: Okay please call us again. Sentence8: No problem. Where is your departure area and destination? Question: Who has spoken the sentence 2? (A) User (B) System
Solution:
Answer: (A) User