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: Their phone number is 01223902168. Their address is 5 Greens Road. Sentence2: You're very welcome. Have a good visit. Sentence3: I have a train that leaves at 16:21. Would you like a booking? Sentence4: That was all I needed today, thanks! Sentence5: Great! There is the TR8080 leaving Cambridge Friday at 11:21 and arriving by 13:06 in Leicester. Is that the one you want booked? Sentence6: OK, you have 1 ticket reserved on TR8080. The total fee is 37.79GBP, and your reference number is C317WKCR . Can I help with anything else today? Sentence7: Can I please book a train for Friday? Sentence8: Yes please and their address. Sentence9: Where will you be leaving from? Sentence10: Thanks. I am also looking for a place to go in town. Can you recommend your favorite museum? Sentence11: Yes please can you book me one seat on that train and let me know the reference number? Sentence12: I will be leaving from Ely no later then 17:00. Sentence13: I'm going to Leicester. Sentence14: Sure, what destination would you like? Sentence15: Sure, I am looking for a train going to Leicester that departs from Cambridge. It should leave after 10:30 on Friday. Sentence16: actually, i believe some incorrect information was entered. i have not trains from ely to leicester on friday after 17:00. let's verify what you're looking for. Sentence17: Yes please make the booking for me for one. Sentence18: Sure! I love the Cambridge Artworks in the east. It's on 5 greens road and is free admission. Would you like their phone number? Question: Who has spoken the sentence 17? (A) User (B) System
A:
Answer: (B) System