Task: Speaker Identification
Input (English): Sentence1: The Alpha-Milton Guesthouse is moderately priced and is in the north area. Sentence2: The reference number is 5F7YBB5M . Is there anything else I can help you with? Sentence3: Can I book 3 people for 4 nights starting on thursday? Sentence4: No thank you for your time. Sentence5: Sure. That sounds fine. Can you give me the reference number once you book that? Sentence6: I apologize, but there are no rooms available for the days you have requested. Should I look for another hotel? Sentence7: Yes, please find me another one that's available on Thursday. Sentence8: How about the Acorn guest house? It is available on Thursday. Sentence9: You.re welcome Goodbye Sentence10: Could you give me information on a hotel called alpha-milton guest house? Question: Who has spoken the sentence 4? (A) User (B) System
Output (English): Answer: (A) User