Task: Speaker Identification
Input (English): Sentence1: Thank you. Have a great day, goodbye. Sentence2: Could you recommend a Chinese restaurant for me to try? Sentence3: No, I don't have a preference, I would like a reservation on Sunday at 11:15 for three people. Sentence4: The centre of the city, with a moderate price range, please. Sentence5: How about for 10:15? Sentence6: I was able to get you a table for 3 on Sunday at 10:15 at the Shanghai Family Restaurant. Your reference number is SFWTQUB7 . Is there anything else? Sentence7: Sure I have them in all price ranges all over the city. Do you have an area you prefer? Sentence8: No, thank you. That is all for today. Sentence9: Unfortunately I was not able to book that restaurant. Sentence10: Okay, I was able to find 3 restaurants for your preference. I have jinling noodle bar, Ian hong house, and shanghai family restaurant... is there any preference on one of these? Question: Who has spoken the sentence 7? (A) User (B) System
Output (English): Answer: (B) System