Definition: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Input: Sentence1: I have confirmed that your taxi will arrive by 20:15. Is that all you need today? Sentence2: saint barnabas press gallery please Sentence3: I need a taxi departing from huntingdon marriot hotel. Sentence4: I need to arrive by 20:15. Sentence5: Booked car type red ford Contact number 07619968321 Sentence6: Ok I have a red ford and the contact number is 07619968321. Anything else I can do for you? Sentence7: Okay, and where will you be arriving to? Sentence8: We can help with that. What time do you wish to leave/arrive at your destination? Sentence9: Thank you. I will be looking for the taxi to arrive by 20:15. Sentence10: Yes, that's everything. Thanks! Question: Who has spoken the sentence 6? (A) User (B) System
Output:
Answer: (A) User