Task: Speaker Identification
Input (English): Sentence1: Have a great time. Good bye. Sentence2: There are 5 restaurants that meet your criteria. Can I interest you in Asia, Chinese, European, or French cuisine? Sentence3: I'm sorry, there are no expensive Indian restaurants on the north side. Sentence4: I'm going on a date and need an expensive restaurant on the north side of town. Sentence5: There is Saigon City. Would you like me to book a table for 2? Sentence6: That sounds good. I want to book a table for 5 people on Saturday at 17:45. Sentence7: No that was all I needed, thank you so much, goodbye! Sentence8: No, I really prefer Indian if possible. Sentence9: Aww, that's too bad. Hmm, can you see if there is an expensive Asian Oriental restaurant on the north side? Sentence10: Booking was successful. The table will be reserved for 15 minutes. Reference number is : HNO7WYMG . Is there anything else I can help you with? Question: Who has spoken the sentence 4? (A) User (B) System
Output (English): Answer: (A) User