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: What is your destination and what day will you be leaving Cambridge? Sentence2: Please provide the reference number after booking is completed. Sentence3: I want to go to a particular attraction called great saint mary's church. Where is it? Sentence4: I need to book that for 6 people. Sentence5: I will just a minute please Sentence6: Please provide the address. Sentence7: I will work on booking this for you. Sentence8: The address is Market Square and the postcode is cb23pq. Is there anything else I can find for you? Sentence9: I also need a train leaving from cambridge and should leave after 13:45. Sentence10: great! the TR4466 leaves at 13:59! Sentence11: I'd like the train for Saturday and I'm headed to London Liverpool Street, please. Sentence12: The great saint mary's church is in city centre, the entrance fee is 2 pounds. Would you like more information? Question: Who has spoken the sentence 3? (A) User (B) System
A:
Answer: (B) System