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: Booking completed! Booked car type : white toyota Contact number : 07160513391 Sentence2: Okay, what is your destination? Sentence3: I need to book a taxi departing from parkside police station. Sentence4: I need to arrive by 18:15. Sentence5: Okay, what time do you want to leave? Sentence6: i need to go to aylesbray lodge guest house. Question: Who has spoken the sentence 3? (A) User (B) System
Solution:
Answer: (B) System