You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Example input: 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 output: 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
Q: Sentence1: There are many things to visit including museums, theaters, colleges, nightclubs, parks, swimming pools, cinema, boating, concert halls, and architecture attractions. Sentence2: I hope you have a good trip. Goodbye Sentence3: Yes please, I'll need a taxi from the pool to the hotel. I'd like to leave the pool by 05:15. Sentence4: What kind of car is the taxi? Sentence5: Are there any fun places to go in the centre of town? Sentence6: Ok, thanks for that. What's the reference number? Sentence7: What's their phone number, and how much does it cost to get in? Sentence8: Thanks! That's all I need. Sentence9: Recommend a swimming pool for me please. Sentence10: What about acorn house? It is a lovely guesthouse. Sentence11: The Ashley Hotel sounds great. Can you reserve a room on Thursday for 8 people, 3 nights please? Sentence12: I would rather have a hotel. I need it for 8 people for 3 nights. Is there anything available? Sentence13: 01223446100. I don't have access to their entrance fee. Is there anything else you need help with? Sentence14: No but it needs to be in the moderate price range. Sentence15: I will reserve it for you. Sentence16: It's a grey BMW. Sentence17: I have parkside pools in the centre of town on gonville place postbcode cb11ly. Sentence18: I have two hotels on the north side that fit your criteria. I would suggest Ashley Hotel. Would you like me to make reservations for you? Sentence19: Yes. I need a place to stay. Free parking and free wifi are important to me Sentence20: Your reference number is 739P7NDS . Do you need help with anything else? Sentence21: Great, I have several options for you. Do you want a hotel in a particular part of town? Sentence22: I have booked a taxi from Parkside pools to ashley hotel at 5:15. The contact number 0735652974. Do you need anything else? Question: Who has spoken the sentence 1? (A) User (B) System
A:
Answer: (B) System