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: Yes. Could I have the contact number and car type for this trip? Sentence2: Yes, I have a car for that time, would you like me to book it? Sentence3: Yes, it will be a grey Ford and the contact number is 07562472408. What else can I help you with? Sentence4: Thank you, goodbye. Sentence5: Yes, look out for a grey ford. The contact number is 07562472408. May I help with anything else? Sentence6: Actually, can I change the destination to Christ's College? Sentence7: That takes care of what I needed today. Thanks and have a good day. Sentence8: Please. Can I get the contact number and car type for that? Sentence9: Ok, so that was a cab leaving from clare college and going to christ's college arriving there at 18:00? Sentence10: Good morning! Can you help me get a taxi to take me from Clare College to Cambridge that gets there by 18:00? Question: Who has spoken the sentence 8? (A) User (B) System
A:
Answer: (A) User