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: You're quite welcome. Have a good day! Sentence2: Do you have any that would arrive at 17:45, leaving tuesday instead? Sentence3: the next train from kings lynn is Friday 5:11 to Cambridge Sentence4: Yes, there are 12 trains that fit that criteria. Do you have a desired departure time? Sentence5: I am looking for some type of entertainment. Sentence6: Sure, what are you interested in seeing? Sentence7: Can you help me find a train from kings lynn? Sentence8: All booked! Your train ID is TR8177 and the reference number is ZDTM4B8N . You will be arriving at 16:58. Sentence9: Thank you. I'm also looking for places to go in town. can you help me with that? Sentence10: Whatever gets me there as close to 17:45 as possible. Can you book it for 7 people please? Reference number and train ID would also be lovely. Sentence11: Funky fun house is located in the east side of town, address is 8 mercers row, mercers row industrial estate postcode cb58hy, phone 01223304705. Is there anything else needed? Sentence12: Thank you so much. That is all. Sentence13: There's the Funky Fun House on the east side of town, does that sound ok? Sentence14: That sounds great, may I have the postcode, phone number and area of town it is in? Question: Who has spoken the sentence 1? (A) User (B) System
Solution:
Answer: (B) System