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: Your welcome. Have a great night! Sentence2: The Man on the Moon concerthall is on Norfolk Street, but it does not list an entrance fee. That seems to be the only thing you would like. Sentence3: The travel time is 1 hour. There's a train leaving at 08:32 and arriving at 9:32, will that be acceptable? Sentence4: Any arrival time is fine, can you give me an arrival time and travel time? Sentence5: I'm looking for a train leaving from Broxbourne on Tuesday. Sentence6: I am going to Cambridge. I would like the train to leave on Tuesday after 08:15. Sentence7: There are many to choose from. Where are you going and what day would you like to travel? Sentence8: I am looking for either a theater, zoo, fair, or concert. What are the entrance fee's for each? Sentence9: Yes that's fine. I am looking for something to do for entertainment, any attractions you could tell me about? Sentence10: I think that is all I need for now. Thanks, bye. Sentence11: Yes, there are quite a few attractions. What type of entertainment are you looking for? Sentence12: Do you have an arrival time in mind? Question: Who has spoken the sentence 6? (A) User (B) System
A:
Answer: (A) User