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: Thank you, that was all I needed today. Goodbye. Sentence2: how about the oak bistro? It looks lovely Sentence3: departure from Cambridge. Sentence4: Can you also find me a train that goes to Peterborough on Wednesday? I need to arrive by 10:45. Sentence5: Ok, that sounds good, I need to book a table at 18:00 on Tuesday for 6 people, please. Sentence6: What time would you like to leave at? I have 5 trains leaving between 5:06 and 7:06. Sentence7: I was thinking somewhere in the centre of town. Sentence8: Hi. Can you help me find a moderately priced restaurant? Sentence9: The TR0467 leaves at 9:34 and arrives at 10:24. The cost is 16.50 pounds. Does this work for you? Sentence10: Your table is reserved, reference #9SJWCXZA . Can I be of any further assistance today? Sentence11: where are you travelling from? Sentence12: there are a variety of moderately priced restaurant in what area do you prefer? Sentence13: Thank you for using our services. Have a great day! Sentence14: Which train arrives closest to 10:45? I don't want to wait around too long after I arrive. Question: Who has spoken the sentence 7? (A) User (B) System
A:
Answer: (B) System