Task: Speaker Identification
Input (English): Sentence1: Graffiti is on the west side of town, serves a wonderful British menu and falls in the expensive price range. Would you like to reserve a table? Sentence2: There are 3 restaurants that meet your criteria. Is there a particular price range you are wanting to stick with? There are two expensive ones and one moderate priced one. Sentence3: Booking was successful. Can I get you anything else, then? Sentence4: The reference number is ZF7XHMYX . Sentence5: Yes. I need a booking for thursday at 17:00 for 8 people. Sentence6: Could you recommend one of the expensive ones? Sentence7: I'm looking for a British restaurant on the west side. Sentence8: Excellent. That is everything! Sentence9: Yes I need the reference number please. Sentence10: Great. Have a great day! Question: Who has spoken the sentence 6? (A) User (B) System
Output (English): Answer: (A) User