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: And where will you be departing from? Sentence2: 17.60 pounds. Would you like me to book a ticket? Sentence3: Okay great, have a good day! Sentence4: What's their phone number? Sentence5: Yes, I'm also looking for a train to Cambridge that will leave sometime after 17:45. Sentence6: Their phone number is: 01223302580. Is there anything else I can help you with? Sentence7: The booking was successful. Your total fee is 17.6 GBP and you can pay it at the station. Your reference number is VPMQDFKF . Sentence8: The TR3342 leaves at 18:16. Would you like a booking? Sentence9: That's a nice free park in the south, the address is fen causeway, newnham road. Is there anything else you need help with? Sentence10: Can you book it for me and get a reference number ? Sentence11: That was all thank you. Sentence12: How much are the tickets for one person? Sentence13: I was wondering if you can tell me more about the attraction called sheep's green and lammas land park fen causeway? Sentence14: I am leaving from Norwich on Wednesday evening. Sentence15: Thanks for everything, you were helpful. Sentence16: Is there anything else that I can help you with? Question: Who has spoken the sentence 2? (A) User (B) System
A:
Answer: (A) User