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: Okay. Glad I could be of help. Sentence2: Thank you. Sentence3: I have found Shiraz Restaurant located at 84 Regent Street City Centre, would you like me to book you a table? Sentence4: Great, thanks. I think that's all I needed. Have a good day. Thanks. Sentence5: TR3130 leaves Birmingham New Street at 17:40 and it arrives in Cambridge at 20:23. The price is 75.10. The travel time is 163 minutes. Sentence6: Thank you for contacting Cambridge TownInfo centre. I hope you have a pleasant trip! Goodbye! Sentence7: Sure, the postcode is cb21dp. Is there anything else I can help you with today? Sentence8: No problem. For what day? Sentence9: Monday, and I need for it to arrive by 21:15. Sentence10: No thanks, I just need the postcode. Sentence11: Can you give me the departure time, travel time and the price? Sentence12: TR3130 will arrive by 20:23 if that works for you? Sentence13: I am also looking for a train from birmingham new street to Cambridge. Sentence14: I want to find a place called Shiraz Restaurant please. Question: Who has spoken the sentence 10? (A) User (B) System
A:
Answer: (A) User