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: That's fine. What time does the train depart, and how long is the ride itself? Sentence2: Thanks! I also need a train to leicester from cambridge. Can you help me with that? Sentence3: Just me, could you confirm the travel and departure time? Sentence4: kymmoy is a Asian oriental place that is expensive and in the centre of town. Sentence5: May I have their phone number, please? Sentence6: What are the nicest restaurants in the center of town? Sentence7: No, thank you. That's all I need today. Sentence8: TR5089 arrives in leicester Saturday at 15:06, would you like to book a ticket? Sentence9: Absolutely. It is 01223311911. Sentence10: The TR5089 leaves at 13:21 and arrives at 15:06. It would cost you 30.23 pounds. Would you still like to book? Sentence11: Yes can you please book this for me and provide me with any other necessary information. Sentence12: The train should leave on saturday and should arrive by 16:00. Sentence13: Have a great day. Sentence14: How many people will be riding? Sentence15: There are several options. What is your departure day and time? Sentence16: The train departs at 13:21. Travel time is 105 minutes. Would you like me to book this for you or is there something else I can help with? Question: Who has spoken the sentence 8? (A) User (B) System
Solution:
Answer: (A) User