Task: Speaker Identification
Input (English): Sentence1: What's their address and star rating? And do they have free parking? Sentence2: OK, and how can I help you? Sentence3: Yes I would like to stay in an expensive hotel in the city center. Sentence4: Your train is booked. Total fee is 76.8 GBP payable at the station. Reference number: L9XGQW87 Sentence5: I am planning a trip in Cambridge. Sentence6: University Arms is available. Sentence7: They do have parking. They are on Regent Street. Can I help you with anything else? Sentence8: What day would you like to leave? Sentence9: University Arms Hotel Star rating is 4. Should i go ahead and book that for you? Sentence10: I found you the TR8290 that leaves at 09:21 on monday arriving at 10:10. Would you like to book this one? Sentence11: arriving at 10:10 is fine.can i get six tickets? Sentence12: Excellent, thanks. Sentence13: I need to find a hotel in Cambridge. Sentence14: no, thanks. does it have free parking and what's the address Sentence15: Great, thank you! I won't be needing anything else! Bye! Sentence16: I need to leave on a Monday please. Sentence17: Let me find one for you. Sentence18: That is the closest train we have to 10:30 Sentence19: Any particular location or price range? Sentence20: Have a wonderful time in town. I am glad to help you from Cambridge TownInfo Centre. Goodbye. Sentence21: I need to book a train for 6 people departing at Cambridge and arriving at Stevenage at 10:30. Sentence22: I need it to arrive at 10:30 actually. Question: Who has spoken the sentence 19? (A) User (B) System
Output (English): Answer: (B) System