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: I would like the oak bistro. Sentence2: Yes, table for 2 at 13:30 on Friday. If not available then Tuesday. Need reference number as well. Sentence3: ballare's phone number is 01223364222. Can I get you anything else? Sentence4: No, we are all set, thanks for making this trip easier. Sentence5: Great choice. It is at 6 Lensfield Road. Would you like a reservation? Sentence6: Yes can I get the phone number of one you'd recommend? Sentence7: It was my pleasure to be of service. Goodbye. Sentence8: I'd like a moderately priced one. Sentence9: I made the booking for Friday. Your reference number is 0Z3UX3DM . Do you need anything else? Sentence10: I am seeking a restaurant that serves British food in the centre. Sentence11: There are 4 restaurants that match that criteria which are Restaurant One Seven, The Oak Bistro, The Copper Kettle, and Cotto. Which one would you be interested in? Sentence12: There are 5 nighclubs in the centre. Would you like more information on them? Sentence13: I have about 7 different options for you. Do you have a certain price range in mind? Sentence14: I'd also like a nightclub to go to in the same area as the restaurant. Question: Who has spoken the sentence 5? (A) User (B) System
A:
Answer: (B) System