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: Booking was unsuccessful. Do you have a different time preference? Sentence2: Is it in the expensive price range? Sentence3: Yes book a table, thank you. Sentence4: I was happy to help, enjoy your meal. Sentence5: Sure, try booking that one for the same people, date, and time, please. Sentence6: Can you please give me a day and time that you would like to book a table for? Sentence7: No, that's all I need. Thank you for your assistance! Sentence8: I am looking for Korean food, in the Centre of town. Sentence9: No. How about finding another restaurant in the same area and price range. Sentence10: I've booked your table for 7 people on Monday at 13:45 at Kymmoy. Your reference number is 1MS5BUU6 . Is there anything else I can help you with today? Sentence11: There is one Korean restaurant in the centre, Little Seoul. Would you like the address and phone number? Sentence12: How about Kymmoy? It's an Asian restaurant in Expensive price range, located in Centre area. Sentence13: Yes, it is expensive. Are you interested in booking a table there? Sentence14: 13:45 on monday and a table for 7 please. I will need a reference number too. Question: Who has spoken the sentence 4? (A) User (B) System

Answer: Answer: (A) User


Question: Sentence1: Okay that is all I needed. Sentence2: Can you help me find a hospital close by for an injury I have? Sentence3: The address is Hills Rd, Cambridge and Postcode is CB20QQ. Sentence4: I have information for Addenbrookes Hospital at Hills Rd, Cambridge. If you have a certain department you would like to contact, I can get that number for you. Sentence5: Okay. Glad I could be of help. Sentence6: I just need the adress and the postcode if you have it. Question: Who has spoken the sentence 1? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: I'm sorry, neither hotel is available for that booking. Would you like me to try a different day or shorter stay? Sentence2: No, it just seems as though our system is experiencing an error. Can you please restate your restaurant requirements? Sentence3: What do you mean? Do you have another suggestion? Sentence4: Thank you. Do I need a reservation number for the taxi? Sentence5: The Oak Bistro for 5 people on Sunday at 16:45. Also I am looking for a 3 star hotel in the expensive price range with free parking. Sentence6: You're booked at the Oak Bistro (Ref #QUJHQIMG). There are two hotels available: one in centre and one in south. Do you have a preference? Sentence7: What type of food does the Oak Bistro in Cambridge serve? Sentence8: Thanks. I'll also need a taxi from the hotel to the restaurant. I need to make sure I get there by the 16:45 reservation. Sentence9: Could I get the contact number and type of car for the taxi please. Sentence10: The Oak Bistro serves British food. Would you like to book there? Sentence11: No preference as long as it has 3 star, expensive price range, and free parking. I need it booked for 5 people for 5 nights starting Sunday. Sentence12: Are you sure this is the location you are looking for? Sentence13: Great your reference number is DK2CZK2P . Sentence14: No problem, you have a lovely day! Sentence15: Thank you so much for your help today. Sentence16: Yes, please book a table for 5 on Saturday at 16:45. May I get the reference number for that once you've booked it please? Sentence17: Is it available for 2 nights then? Sentence18: I almost forgot; I need the hotel name, LOL. Sentence19: The car is a yellow tesla. Contact number: 07951091729 Sentence20: I have booked your taxi as well. Is there anything else I can do for you today? Sentence21: No you do not need a reservation number for the taxi. Is there anything else I can help you with? Sentence22: Of course! Your reservation is at the Gonville Hotel. Question: Who has spoken the sentence 19? (A) User (B) System

Answer:
Answer: (B) System