Task: Speaker Identification
Input (English): Sentence1: Is that in the Centre? If so, could I get the postcode, and how much the entrance fee is? Sentence2: I booked the train. Your reference is 8FYR7N4L and it was 78.4 total. Sentence3: What day and what time? Sentence4: Great, that's all I needed! Sentence5: I need a train from kings lynn, please. Sentence6: Little saint mary's church has some great architecture you could check out Sentence7: Wonderful! Have a great day! Sentence8: I found 10 trains that match. How about TR2788 that leaves at 05:11? Sentence9: I would like to leave on Thursday and arrive by 15:15. Sentence10: Sure thing! their postcode is cb58bs and there is no entrance fees to get in Sentence11: that sounds fine. book for 8 people and get me the reference number Sentence12: Great! Can you also recommend something interesting to do while I am in town? Question: Who has spoken the sentence 4? (A) User (B) System
Output (English): Answer: (A) User