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: That's all. Thank you very much. Sentence2: To be picked up from bangkok city, must arrive at the broxbourne train station by 21:15. Please give me contact number and type of car as well. Sentence3: Sure! Where are you coming from? Sentence4: Please confirm. Are you departing from broxbourne train station or bankok city? Sentence5: I am coming from bankok city. Sentence6: Your booking is complete. A blue lexus will be picking you up. Their contact number is 07268032250. Anything else? Sentence7: I need a taxi to come to broxbourne train station by 21:15. Sentence8: You are very welcome. Please let us know if we can be any further help. Question: Who has spoken the sentence 6? (A) User (B) System
Solution:
Answer: (A) User