Task: Speaker Identification
Input (English): Sentence1: Sure, do you prefer the west or the centre part of Cambridge? Sentence2: loch fyne is an expensive place that serves sea food. can we book? Sentence3: Okay I have done that and their reference number is H2OPFSBQ . Sentence4: Thanks, lastly, I need a taxi to take me to the restaurant from the hotel, I want to get there before the booked time. Sentence5: Thank you, have a nice day. Sentence6: I'm also looking for a place to eat in the city centre. maybe bistro food? Sentence7: The cambridge belfry is available. Would you like me to book you a room? Sentence8: I don't care about the area but I need it to be cheap with free wifi. Sentence9: Sorry there are no restaurants in the centre of town serving bistro food. Sentence10: You're welcome. And thank you, you, too! Sentence11: Your taxi will be a red audi. Should you need to contact them, the number is 07971260313. Sentence12: Can you help me find a 4 star hotel to stay at? Sentence13: Done! Your reference number is CU4LPL6C . Do you need help with anything else? Sentence14: Yes. Let's say 15:00 on the same day, with the same group of people. Sentence15: Yes, please. I need four nights starting Sunday, for two people. Sentence16: Okay. What about one that serves seafood instead? Question: Who has spoken the sentence 1? (A) User (B) System
Output (English): Answer: (B) System