You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
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
Example solution: Answer: (A) User
Example 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

Problem: Sentence1: Sure, in what area of town were you looking to stay in? What is your price range? Sentence2: Yes it most certainly does. Sentence3: Great. I am also looking for a particular attraction called Old Schools. Sentence4: Yes, actually. That would be very helpful. I want to leave the hotel by 11:00 to head over there. Sentence5: Does it have free parking Sentence6: it is a type of architecture located in the centre of town Sentence7: I booked that for you and the contac number is 07901150688 Sentence8: Thank you so much for calling. I hope you enjoy your trip. Goodbye. Sentence9: I'm not looking for a specific area but I would like it to be a 2 star and expensive please. Sentence10: Okay, the express by holiday inn cambridge matches the criteria. The address is 15-17 norman way, coldhams business park. Would you like me to book a reservation? Sentence11: May I please get the address for Old Schools? Sentence12: Can you help me find a place to stay for my upcoming trip? I am excited to see some of your local attractions. Sentence13: Old Schools are located on Trinity Lane. Can I book a taxi for you to visit this attraction? Sentence14: I have booked that for you. Your confirmation number is WPKWG3R7 . Sentence15: Thank you that is all. Sentence16: Great. Please book it for 3 people for 2 nights starting on tuesday. Question: Who has spoken the sentence 3? (A) User (B) System
Solution: Answer: (B) System