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: Try booking the bridge house please. Sentence2: I have 14 entries, would you like it to have free parking? Sentence3: I have booked the Hamilton Lodge for you. Starting on Saturday for 2 nights for 7 people. Your reference number is 63GDBABK . Is there anything else I can do for you? Sentence4: Yes please if it's in the same price range. Sentence5: I have 32 hotels with free wifi. Is there a specific part of town you would like to stay in? Sentence6: Okay great. That is all I need. Sentence7: I have the bridge house south area, the hamilton lodge in the north and hobsons house in the west. Which one would you like me to book? Sentence8: I would like 3 stars or higher please Sentence9: I'm sorry, that one is unavailable. Would you like to try another? Sentence10: So glad I could help. Have a great day! Good-Bye! Sentence11: I have the Hamilton Lodge in the north, would you like me to book that one? Sentence12: No, it just needs to be in the moderate price range. I prefer guesthouses. Sentence13: Yes, please. And I will need the reference number. Sentence14: Is there a star rating you would prefer to stay at Sentence15: That does not matter. What ones have availability for 7 people for 2 nights starting on Saturday? Sentence16: I am looking for a place to stay with free wifi. Question: Who has spoken the sentence 2? (A) User (B) System
A:
Answer: (A) User