Detailed Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Q: Sentence1: I'll also need the contact number please. Sentence2: The contact number is 07650376516. Sentence3: And where are you going? Sentence4: The taxi should go to the gardenia. Sentence5: Than you, I think that's all I need for now. Sentence6: I need a taxi to pick me up after 21:25 at The Cambridge Belfry. Sentence7: Thank you for using our services. Sentence8: Your taxi will pick you up at 21:30. It is a grey Honda. Question: Who has spoken the sentence 3? (A) User (B) System
A:
Answer: (B) System