Task: Speaker Identification
Input (English): Sentence1: Certainly. What type of food interests you? Sentence2: There are 14 expensive Indian restaurants. Which area do you prefer? Sentence3: I like ethnic food, particularly Indian food. Sentence4: I'm looking for a place to dine. Sentence5: Thank you and enjoy your stay in Cambridge! Sentence6: Yes, Please book 5 people at 18:30. I also need the reference number. Sentence7: Area does not matter to me. Please Book it for 5 people at 19:30 on Wednesday. I also need the reference number. Sentence8: The restaurant should be in the expensive price range and should serve indian food. Sentence9: Your booking was successful. The table will be reserved for 15 minutes. The reference number is XOT3L3NR . Sentence10: Great, I have a bunch of options for you. Do you have a certain area and price range you are looking for? Sentence11: Thank you, good bye! Sentence12: I'm sorry, sir, I'm having trouble making that booking. Would you like to try for a different time or a different day? Question: Who has spoken the sentence 6? (A) User (B) System
Output (English): Answer: (A) User