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: Alright I found two options for you an expensive one and a cheap one. Which would you prefer to book? Sentence2: There are a lot of trains going to cambridge, where are you leaving from and what day? What time do you want to leave? Sentence3: Reference number is J9Z5CBKI . Is there anything else? Sentence4: I would like to book the 5:29 for 7 passengers if that is available. Sentence5: I would like to stay on the west side and also need free parking. Sentence6: Yes, please. 7 people for 3 nights on Monday. Sentence7: I would recommend the Hungtingdon Marriott Hotel. It's expensive and in the west. It's 4 star rated and offers free wifi and parking. Do you need a room? Sentence8: Booking was successful, the total fee is 70.7 GBP payable at the station. Reference number is : IUNU69VQ . Can I help you with anything else today? Sentence9: Thanks. i also need a hotel to stay and should include free wifi Sentence10: That is all, thanks for your assistance. Sentence11: I don't have a preference. What do you recommend? Sentence12: I will be departing from Bishops Stortford on Monday and need a train that will leave that Monday from Bishops Stortford to arrive Cambridge by 10:30. Sentence13: I need a train going to cambridge. Sentence14: Okay, what area would you like to stay in? Sentence15: You are more than welcome. Goodbye. Sentence16: There are three trains that would work. The earliest leaves at 5:29, the latest leaves at 9:29, arriving at 10:07. Which should I book for you? Question: Who has spoken the sentence 15? (A) User (B) System
A:
Answer: (B) System