You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Sentence1: Ok, I have booked you a taxi. It will be a grey honda, contact number is 07502484881. Is there anything else I can help with today? Sentence2: You are welcome! Have a nice day. Sentence3: i want to book a taxi. The taxi should depart from india house and should arrive by 24:00. Sentence4: What is the destination? Sentence5: Whale of a time is where I want to get to. Sentence6: No, thank you for your help! Question: Who has spoken the sentence 1? (A) User (B) System
Answer: (B) System