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: Do you know if they offer free parking? Sentence2: I'm looking for a hotel to stay that has free wifi, but doesn't need to have free parking. Sentence3: We have many options available to you that may suit you is there a particular part of town that you would prefer? Sentence4: Please book it for 1 person for 3 nights starting tuesday. Sentence5: Yes they do. Sentence6: No, I think you gave me everything, thanks! Sentence7: It's on Market Street the postcode is cb23nz and their phone number is 01223355397. Is there anything else you would like to know about this attraction? Sentence8: Okay, I've booked you a black bww and its contact number is 07157659853. Is there anything else? Sentence9: The Cambridge Belfry would suit you. It's in the west and is cheap. Would you like me to book you a room? Sentence10: Thank you goodbye. Sentence11: You're certainly welcome. Is there anything else I can help you with today? Sentence12: That should be all. Thank you for your help! Sentence13: Okay, your reference number is : VNH1WIJB . Is there anything else I could help you with? Sentence14: Yes, I also need a taxi from the hotel to the Holy trinity church. I want to leave the hotel by 21:30. Sentence15: I'm looking for Holy trinity church. Sentence16: No, surprise me! Just has to be cheap and a hotel. Question: Who has spoken the sentence 9? (A) User (B) System
Solution:
Answer: (B) System