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: thanks for inquiring with us Sentence2: All right sir. I've booked it for eight people. Your reference number is ZN7ZX8O2 . Sentence3: Yes could I please get the phone number? Sentence4: One of my favorites is in the centre part of town and it's a museum called Scott Polar Museum. It is free. Is that of interest to you? Sentence5: Wait...I didn't specify how many people. Can I cancel KPFTA841? Sentence6: Excellent. Can you assist me in booking a ticket? Sentence7: Thank and enjoy ! Sentence8: There is a train leaving Cambridge for Birmingham New Street on Friday at 15:01 for 75.10 pounds. The trip will take 163 minutes. Sentence9: I need it for 8 people Sentence10: Hi, I need a train leaving Cambridge after 14:30. Sentence11: That's all I need today. Sentence12: Can you recommend a fun place to visit while I am in town? Sentence13: Sure - their phone number is 01223336540. Sentence14: Sure, how many tickets do you want? Sentence15: I will. Thanks for your help! Sentence16: Certainly. Your reference number is KPFTA841 . Question: Who has spoken the sentence 3? (A) User (B) System
A:
Answer: (B) System