Detailed Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Problem:Sentence1: Yes, it leaves at 13:16. Sentence2: Thanks for being so helpful. That is all I need today. Bye. Sentence3: I am departing from norwich on Tuesday. Sentence4: You're welcome, have a great day! Sentence5: No thank you. Could you just tell me the departure time? Sentence6: broughton house gallery's phone number is 01223314960 Sentence7: There are 11 museums in the centre. The broughton house gallery doesn't have a fee. Would you like more information? Sentence8: And where will you be departing from? Sentence9: I also need a train going to Cambridge and need to arrive by 15:30. Sentence10: I'm looking for a good museum to visit in the center of town. Can you recommend anything? Sentence11: TR2098 will arrive in Cambridge at 14:35 on Tuesday. Would you like to book passage on that train? Sentence12: Yes, please. Can I get the phone number? Question: Who has spoken the sentence 4? (A) User (B) System
Solution:
Answer: (A) User