You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
One example is below.
Q: 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
A: Answer: (A) User
Rationale: The sentence 1 is said by a user because the intent of it says that the information has to be gathered from the system
Q: Sentence1: Booking was successful. The table will be reserved for 15 minutes. Reference number is : V6LXVBDJ . Sentence2: I am also looking for a place to stay that has free wifi. Sentence3: Do you want to stay in a particular area of town? Sentence4: rad, thanks for your help. Sentence5: Not at this time thank you. Sentence6: Can I help with anything else today? Sentence7: I will take the University Arms Hotel, please. I would like it booked for 4 nights on Friday. There are 5 people in my group. Sentence8: They do have free internet and parking but the price is in the moderate range. Sentence9: Hi, I'm trying to find a restaurant called sala thong. Sentence10: I definitely want to stay in the expensive range, so how about we change the area to the centre of town. What do you have there with wifi and parking? Sentence11: We have Gonville Hotel with 3 stars and University Arms Hotel with 4 stars. Which would you like more information on? Sentence12: Sure. I need a table for Friday at 14:15 for 5 people. Sentence13: Thank you for calling and have a great day. Goodbye. Sentence14: How about kirkwood house?? Sentence15: Is that in the expensive price range and do they have free internet and parking? Sentence16: You are all set the reference number is CZ52QG8N, anything else today? Sentence17: Yes, I want to stay on the north side of town. Sentence18: Sala Thong is a great Thai restaurant in the West. Would you like me to book a table for you? Question: Who has spoken the sentence 17? (A) User (B) System
A:
Answer: (B) System