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: That sounds great. Can you book a room for me? Sentence2: I will get there thursday and stay for 2 nights. I am the only guest staying. Sentence3: Sure, i can help you with that. What day will you arrive and for how many days will you be staying? Sentence4: Is a 1 night stay available? Sentence5: Ok can you book it for me with a confirm number Sentence6: That will be all. Thanks. Sentence7: Yes please, for 1 person, 2 nights starting Thursday. Sentence8: How about a 17:21 that will arrive by 18:10? Sentence9: You're welcome and enjoy your stay. Sentence10: Your booking at express by holiday inn cambridge was successful for 3 days 2 nights arriving in Thursday for a party of 1. Would you like your reference number? Sentence11: I would recommend Express by Holiday Inn Cambridge on the east side. Sentence12: Booking was successful, the total fee is 10.24 GBP payable at the station . Reference number is : MQ8762HX Sentence13: Reference number is : 9ZTP686K . Do you require any further assistance? Sentence14: Would you like me to book the room for you? Sentence15: I need the reference number to confirm my booking at the hotel. You should've provided that to me. Sentence16: I need a train to stevenage on saturday. Sentence17: Great, can you help me find an expensive 2 star hotel that has free wifi? Sentence18: Much later, I can't leave any earlier than 16:15. Sentence19: Unfortunately, this will not let me book at this time. Sentence20: The earliest train on Saturday leaves at 5:21. When would you like to depart? Question: Who has spoken the sentence 1? (A) User (B) System
A:
Answer: (B) System