Given the task definition, example input & output, solve the new input case.
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
Output: Answer: (A) User
The sentence 1 is said by a user because the intent of it says that the information has to be gathered from the system

New input case for you: Sentence1: The TR7213 gets you there at 06:08. Need a ticket? Sentence2: No, that is all I need. Thank you for your help. Sentence3: Hello, I need to take a train to Stansted airport, arriving by 20:30. Sentence4: I am happy to help you with the booking, enjoy. Sentence5: Thanks! I appreciate your help. Bye. Sentence6: Yes there is the abbey pool and astroturf pitch would you like their address? Sentence7: Yes. May I have the address and postcode for the Abbey Pool please? Sentence8: Maybe. I need to leave Cambridge on Friday. Will that train work? Sentence9: It's my pleasure. Thank you for using Cambridge TownInfo centre. Goodbye. Sentence10: What is the cost per ticket? Sentence11: No. Are there any swimming pools on the east side of town? Sentence12: The price for that ticket is 10.10 pounds. Would you like me to book it for you? Sentence13: Yes, of course. They are located at Pool Way, Whitehill Road, off NewMarket Road. Their postcode is cb58nt. Is there anything else I can do for today? Sentence14: I recommend TR1110. It will arrive in Cambridge at 20:08 on Friday. I can book passage for you if you let me know how many tickets you need. Question: Who has spoken the sentence 11? (A) User (B) System
Output:
Answer: (B) System