You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
One example: Sentence1:i need a place to dine in the center thats expensive Sentence2: I have several options for you; do you prefer African, Asian, or British food? Sentence3: Any sort of food would be fine, as long as it is a bit expensive. Could I get the phone number for your recommendation?Question: Who has spoken the sentence 2? (A) User (B) System
Solution is here: Answer: (A) User
Explanation: The sentence 1 is said by a user because the intent of it says that the information has to be gathered from the system

Now, solve this: Sentence1: That sounds great. Can you tell me their postcode, address, and phone number? Sentence2: You are very welcome. Have a nice day. Sentence3: Hi, I'm looking for information on a restaurant called efes. What type of food do they serve and will I need reservations? Sentence4: Whale of a Time is in the west. Does that sound good? Sentence5: Sure, it is located at unit 8, viking way, bar hill. Postcode cb238el, and phone number 01954781018. Is there anything else I can help you with? Sentence6: I want a taxi to take me from the attraction to my restaurant in time for my reservation. Tell me the car type and contact number for the taxi too. Sentence7: Yes, please. I will need a table for 4 at 18:30 on Saturday. Thank you. Sentence8: Efes serves turkish food and is located at king street city centre. I can book a reservation for you if you would like. Sentence9: That is all for today. Thank you for your time. Sentence10: Can you also help me with places to go in the west of town? I'm looking for entertainment. Sentence11: Alright, I have made your reservation. The reference number is ID46B4KQ . Sentence12: A black tesla will arrive. Reach them at 07424011188. Is that everything for today? Question: Who has spoken the sentence 1? (A) User (B) System
Solution:
Answer: (B) System