Task: Speaker Identification
Input (English): Sentence1: No, that's all. Thanks again for your help. Sentence2: I show five that fit your criteria. May I ask the location you are in? This would help refine our search. Sentence3: Thank you for using our service. Sentence4: Great Yes it is and thank you. Sentence5: La Margherita was unavailable. I was able to book you at Zizzi Cambridge which is in the same price range. Your reference number is QRJ5MP30 . Is this acceptable? Sentence6: Okay as long as it's in the same price range. Sentence7: Can you please help me find a cheap italian restaurant? Sentence8: If there is one that you know of that you recommend, that would be fine. I don't know any, so some guidance would be great. Sentence9: Would you like more details on any of the available restaurants before booking a table? Sentence10: It doesn't matter what area. Can you book a table for 2 people at 11:00 on Wednesday. Sentence11: How about la margherita? Sentence12: Will you be needing anything else today? Question: Who has spoken the sentence 7? (A) User (B) System
Output (English): Answer: (B) System