Task: Speaker Identification
Input (English): Sentence1: One night was a success. Your reference number is KYH3R6AZ . Sentence2: Sure. Do you want the same part of town? Sentence3: Everyone keeps telling me I have to stay at Cityroomz when I visit next. Have you heard of it? Sentence4: Thank you so much. Sentence5: Is there anything else I can do for you? Sentence6: No, Please book me at cityroomz if 3 people and 3 nights starting from wednesday is unavailable can you try one night? Sentence7: Well, are there any other hotels that I can stay at during this time. I really need these dates. Sentence8: No. that is all . Thanks. Sentence9: Thank you, good bye. Sentence10: Yes. It is a moderately priced hotel in the centre of town. They don't have a star rating, but do offer free wifi. Would you like help booking a room there? Sentence11: Yes, I would like to book it for 3 people and 3 nights starting from Wednesday. Sentence12: I'm so sorry, but I was unable to book per your request. Would you like to try a shorter stay or a different date? Question: Who has spoken the sentence 7? (A) User (B) System
Output (English): Answer: (B) System