Task: Speaker Identification
Input (English): Sentence1: It's located in Postcode CB12TZ. They can be reached at 01223304050 if you have more questions. Would you like to book a room? Sentence2: Yes, the reference number is MU055FG9 . Can I help you with anything else? Sentence3: Can you give me the reference number for that please? Sentence4: Yes, I also need a hotel. It should be moderately priced, include free wifi and be in the centre of town. Sentence5: No that's all the info I needed I need a taxi between the hotel and restaurant though to get me there by 12:45. Sentence6: Can I get it's postcode? Sentence7: Yippee noodle bar on King Street meets your requirements if you want asian oriental cuisine. Sentence8: European, please. I want a table for 3 people at 13:45 on Saturday. Sentence9: Thank you for using our system! Sentence10: Can you tell me what type of hotel this is please? Sentence11: It is a moderately priced hotel in the city's centre. No stars. Sentence12: Can you try 12:45? Sentence13: I was able to book a yellow audi. The contact number is 07525058220. Sentence14: The galleria meets your needs. Would you like me to book it for you? Sentence15: I am in center area and need a moderately priced restaurant please. Sentence16: I have Cityroomz in the center that is moderately priced and offers free wifi. Would you like to book that? Sentence17: Yes, and can I get a reference number? Sentence18: We have 4 options for you. Would you prefer european or modern european? Sentence19: Okay, thank you, that's all I need. Sentence20: I was able to book a table for three at 12:45. Sentence21: Actually I'd like european food, please. Sentence22: Unfortunately the Galleria does not have any openings at that time. Would you like to try a different day or time? Question: Who has spoken the sentence 21? (A) User (B) System
Output (English): Answer: (B) System