You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
One example: 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
Solution is here: Answer: (A) User
Explanation: The sentence 1 is said by a user because the intent of it says that the information has to be gathered from the system

Now, solve this: Sentence1: I have train TR3225 that arrives at 10:58 is that good for you? Sentence2: You are all set, your confirmation number is 1Q0G4OWL, can I assist with anything else? Sentence3: Trains begin leaving Kings Lynn at 5:11, may I know your destination please? Sentence4: I need help finding a train out of kings lynn. Sentence5: Thank you! Can you also please recommend a 4-star guesthouse? Sentence6: Is the system back up? Can you make that booking I asked for.? Sentence7: Would day do you want to travel on ? Sentence8: I want to travel on Friday. Sentence9: Sure that sounds great. I need it for 8 people and 5 nights starting on friday. Sentence10: I apologize the system is down please try back later Sentence11: You are booked for train ID TR1958. Your reference number is H8N2SC1Z . The total fee is 78.4 GBP payable at the station. May I help with something else? Sentence12: My destination is Cambridge and I need to be there by 11:30. Sentence13: Yes, I need to book that for 8 people. Can I have the reference number? Sentence14: a and b guesthouse is a nice place, do you want their info ? Sentence15: No that would be it thanks ! Sentence16: You're welcome, I'm glad to have helped! Bye now! Question: Who has spoken the sentence 7? (A) User (B) System
Solution:
Answer: (B) System