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 : yellow toyota Contact number : 07796401968 Sentence2: No, that is all. Thank you. Sentence3: I'll be going to gonville hotel and need to arrive by 06:45. Let me know the taxi type and their contact info. Sentence4: Sure! when would you like to arrive? Sentence5: Can I help you with anything else? Sentence6: You're quite welcome. Have a wonderful stay in Cambridge! Bye. Sentence7: awesome, thank you! Sentence8: Can you have a taxi pick me up from el shaddai? Question: Who has spoken the sentence 4? (A) User (B) System
Solution:
Answer: (A) User