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 to blow my budget at an expensive restaurant in the centre area. Sentence2: I'd love to have some Persian food. Sentence3: Could I get a taxi please from that park to take me to the restaurant in time for my reservation? And give me contact number and car type too please Sentence4: Yes, that's it! Thanks so much, bye! Sentence5: You're welcome and enjoy your stay. Sentence6: Sounds like you are celebrating. What type of food do you want to have? Sentence7: I could recommend Eraina. It is expensive and serves European food in the center. Sentence8: The Cambridge University Botanic Gardens is in the centre of town. Entrance fee is 4 pounds. Is there anything else I can assist you with? Sentence9: how about one that serves european food? Sentence10: Yes, a white bmw is booked. The contact number is 07805333203. Will that be all for you? Sentence11: Unfortunately, there aren't any expensive Persian restaurants in the center of town. Are you interested in a different type of expensive food? Sentence12: Sounds perfect. Can you book me a table for 2 at 17:45 on wednesday? Sentence13: I have booked a table for two at Eraina. Your reservation is at 17:45 on Wednesday, and your reference number is QEYTLGLK . Can I help you with anything else? Sentence14: Is there park in the same area as the restaurant? If so can you tell me what the entrance fee is? Question: Who has spoken the sentence 2? (A) User (B) System
A:
Answer: (A) User