Task: Speaker Identification
Input (English): Sentence1: An attraction of any type would be fine as long as it's in the centre, please. Sentence2: I want to know where I can go in the town centre of Cambridge. Sentence3: The address listed for Old Schools is simply Trinity Lane. And their postcode is cb21tt. Is there anything more I can do for you today? Sentence4: No thanks, but I am interested in getting a tax from Old Schools to the Cambridge Chop House. Can you help? Sentence5: What kind of food would you like and what price range Sentence6: Can you please recommend one and give me their postcode and phone number? Sentence7: Can you provide me the full address including postal code? Thanks. Sentence8: There are many places to go in the centre. Are you looking for an attraction or restaurant? Sentence9: Yes, I would also like to find an expensive restaurant in the same area. Sentence10: I would prefer British food and an expensive price range if possible. Sentence11: I would like to leave Old Schools by 19:00. Sentence12: I have three restaurants in the town centre that meet your needs. Might I suggest the Cambridge Chop house or Fitzbillies restaurant? Sentence13: I'm happy to have been of service. Goodbye! Sentence14: Thank you that will be all I need. Sentence15: Old Schools is an architectural attraction on Trinity Lane that has no entrance fee. Their phone number is 01223332320. Can I help you with anything else? Sentence16: Yes tell me one of those recommendations. Sentence17: I could recommend old schools. It is architecture and free to see. Would you like more information? Sentence18: What time will you be needing the taxi service for? Sentence19: Okay your all set! A red lexus will be picking you up the contact number is 07885505407, is there anything else I can help you with today? Sentence20: The Cambridge Chop House is a favorite of mine. It's located at 1 Kings Parade. Would you like me to book it for you? Question: Who has spoken the sentence 4? (A) User (B) System
Output (English): Answer: (A) User