You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

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: Answer: (A) User
Why? 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: Sentence1: Where will you be departing from? Sentence2: I don't know what their entrance fees are. I can give you the phone numbers to call both of these places. Sentence3: No thank you that will be all! Bye! Sentence4: What are their entrance fees? Sentence5: It will be on friday and I only need 1 ticket for myself. Sentence6: Thank you. I also need a train to Cambridge, arriving by 19:15 Sentence7: Booking was successful, the total fee is 9.8 GBP payable at the station . Reference number is : D6A6C4N1 . Can I help with anything else today? Sentence8: Cherry hinton hall and grounds phone is 01223446104. I have no information on the entrance fee. Sentence9: what day will you be traveling? Sentence10: The east has both the funky fun house and cherry hinton hall and grounds. looking for something in particular? Sentence11: I will be traveling on Friday. Sentence12: I am looking for entertainment in the east of town. Sentence13: Thank you for contacting us and have a nice day. Sentence14: On what day will you travel? Sentence15: Can you please get me the entrance fee, address and phone number for these. Sentence16: I will be leaving from Kings Lynn. Question: Who has spoken the sentence 9? (A) User (B) System
Solution:
Answer: (B) System