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: Certainly. I'm sending a grey toyota. The contact number is 07520577289. Can I help you with anything else? Sentence2: After 2:30, please. Sentence3: Enjoy your trip! Sentence4: I will need the taxi to depart from archway house. Sentence5: No, thank you, I am all set. Sentence6: Is there anything else I can do for you? Sentence7: All right, when would you like to depart? Sentence8: Hello, I'm looking to book a taxi to Cocum. Question: Who has spoken the sentence 2? (A) User (B) System
Solution:
Answer: (A) User