Task: Speaker Identification
Input (English): Sentence1: da vinci pizzeria is in the north. Would you like me to book it? Sentence2: Thanks for your help, goodbye! Sentence3: I would prefer Italian food and to be in the same area as the hotel. Thank you. Sentence4: Yes they are. What area would you prefer? Sentence5: Yes, please. Again, there are 5 of us on Sunday. Book us for 11:00. Sentence6: I want to depart from my hotel and arrive at the restaurant in time for my 11:00 reservation. Please tell me the car type and contact number for my taxi Sentence7: i recommend home from home. can i book for you? Sentence8: Your booking was successful. Your reference number is LQS5D89F . What type of food would you like? Sentence9: For your taxi, I need to know your departure location and a time you want to leave after or arrive by Sentence10: I would like a taxi to the restaurant. Sentence11: Please recommend one that is in the North. Wifi not a necessity. Sentence12: Booked! The reference number is 4JW5ITOL . Anything else today? Sentence13: I am looking for a place to stay and I want it to be a guesthouse. Sentence14: Are any of those 4 star? Sentence15: There are a few good guest houses to choose from, like a and b guest house, acorn guest house, alexander bed and breakfast, and allenbell are all 4 stars. Sentence16: Contact them at 07437768895, it is a red Honda. Sentence17: You're welcome and enjoy your visit. Sentence18: Yes book it for 5 people and 4 nights starting from sunday please. Can you suggest good restaurants in the area as well? Question: Who has spoken the sentence 9? (A) User (B) System
Output (English): Answer: (B) System