You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
One 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
Solution is here: Answer: (A) User
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

Now, solve this: Sentence1: Have a good day and enjoy the museum! Sentence2: Please book two seats on that train, and send me the reference number. Sentence3: I would like to go to stansted airport on wednesday please Sentence4: That is everything I needed for now. Thank you! Sentence5: The cambridge contemporary art museum is free and located in the centre. Sentence6: What is your destination and when would you like to leave? Sentence7: I'm looking for a train departing from Cambridge. Sentence8: Awesome. I'm also looking for places to go in the centre of town. Any suggestions? Sentence9: Booked! Your reference number is 89Q51FJW . The fee is 20.2 GBP and paid at the station. Sentence10: Thanks, that's very helpful. Oh, right, what postcode is it in? Sentence11: There is a train departing from Cambridge to Stansted Airport on Wednesday at 11:40. Sentence12: We have many trains that leave after 11:00. Where would you like to go and on what day? Sentence13: The postcode for the Cambridge Contemporary Art Museum is cb21su. Is there anything else I can assist you with today? Sentence14: I'm leaving cambridge and would like to leave after 11:00. Question: Who has spoken the sentence 13? (A) User (B) System
Solution:
Answer: (B) System