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: Glad I could help, hope you have a great trip! Sentence2: I have two. Shall I book one for you? Sentence3: Booking was successful. The table will be reserved for 15 minutes. Reference number is : XEP4E22B . Will there be anything else today? Sentence4: Can you book that one for 6 people? Sentence5: Thank you, thats all I need today. Sentence6: The same day, saturday. Sentence7: What day do you want it for, before I confirm the booking? Sentence8: I also need a place to eat, I would like it in the west and expensive. Sentence9: Hi, I'm looking to book a train out of Cambridge that I want to arrive in Ely. Can you assist me with finding times and dates? Sentence10: There are 9 expensive restaurants in the west. Are you looking for a particular type of food? Sentence11: You could take TR8860 early Saturday at 05:50. It's a short trip of 17 minutes and costs 3.52 pounds. Will this work for you? Sentence12: Yes, I have made the booking for you. Your reference number is 1K560JNY . Sentence13: There are 70 trains traveling to Ely from Cambridge between Friday and Wednesday. What day do you want to travel? Sentence14: I would like to leave on Saturday. Sentence15: Yes. British food please. Sentence16: Yes, I need a table for 6 people at 10:30 on Saturday and please provide the reference number after booking is completed. Question: Who has spoken the sentence 14? (A) User (B) System
A:
Answer: (A) User