Task: Speaker Identification
Input (English): Sentence1: I am so sorry but the da vinci pizzeria is fully booked and I was unsuccessful. Do you want me to try another restaurant? Sentence2: Okay I was able to book you into The Royal Spice serving Indian food and your reference number is K8N0LLBP . Sentence3: Yes how about one in the same area and price range please? Sentence4: I found Da Vinci Pizzeria is a cheap restaurant in the north. Would you like me to make a reservation? Sentence5: I have you scheduled for a reservation for 1 on Sunday at 12:30, would you like a confirmation receipt? Sentence6: Yes please. For one person at 12:30 on Sunday. Sentence7: Thank you for using this service. Goodbye. Sentence8: Awesome! Thanks so much. That is all I need. Sentence9: I want to find some information on da vinci pizzeria Sentence10: Yes, please give me the reference number. Question: Who has spoken the sentence 5? (A) User (B) System
Output (English): Answer: (B) System