You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
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Question: Sentence1: Great I also need a taxi to take me between the two places and get me to the restaurant by 20:00 Sentence2: You are most welcome. May I help you with anything else, such as attractions? Sentence3: The University Arms is a 4 star hotel on Regent Street. Would you like me to make a reservation there? Sentence4: Booking was successful. Reference number is : VJQM2DFY . Anything else I can do for you? Sentence5: Is that in the centre area also, and in the expensive price range? That is what I'm looking for. Sentence6: In the centre, please Sentence7: Perfect!. Thank you for your help! Sentence8: Great, can you book for 1 person and 4 nights starting Wednesday. Sentence9: Have a great day! Sentence10: Yes, University Arms Hotel is a 4-star hotel in the expensive price range. Would you like to make a reservation? Sentence11: There are 33 expensive restaurants in the centre of town. Is there a specific type of cuisine you were looking for? Sentence12: Sure, which part of town did you want to eat in? Sentence13: Booking for the taxi complete look for a grey bmw car contact number is 07434690950 to arrive at the restaurant by 20:00 Sentence14: You have been booked at the Bedouin on Wednesday at 20:00 for 1 person. Your reference number is 29KJKZOD . Is there anything else I can help you with? Sentence15: I'm visiting the centre and want to go all out on the experience. Can you help me find an expensive restaurant? Sentence16: I need a place to stay. Sentence17: no, just surprise me. I need a reservation for 1 person at 20:00 on wednesday. Sentence18: No thanks, that's all I needed. Question: Who has spoken the sentence 15? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: I'm sorry the full address isn't listed would you like there postcode and phone number? Sentence2: They are on Wheeler street and phone is 01223357851 Sentence3: No but I also need a hotel called university arms hotel. Sentence4: It is a theatre located in the centre on wheeler street. Sentence5: Can you provide their full address please? Sentence6: I'd like to visit an attraction called the Cambridge Corn Exchange. What can you tell me about it? Sentence7: I was able to find university arms hotel located at regent street. Would you like me to book a room for you? Sentence8: Before we do that, what type of attraction is the Cambridge Corn Exchange? I don't know too much about it. Question: Who has spoken the sentence 6? (A) User (B) System

Answer: Answer: (A) User


Question: 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

Answer:
Answer: (B) System