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: What is the price range of the Alexander Bed and Breakfast? Sentence2: How about guesthouses? Or would you prefer a hotel? How long is your stay and how many rooms? Sentence3: I have no expensive guesthouses, but I do have the University Arms Hotel that is expensive in the centre of town, rated 4 stars with wifi and parking. Sentence4: Sure, their phone number is 01223351241 and the postcode is cb21ad. Can I assist you with anything else? Sentence5: Ok, I've booked 5 people on TR 3293. Your reference number is BBG39TVV and your total due is 88 GBP payable at the station. Anything else I can do? Sentence6: We will need the guesthouse for 4 nights starting friday and will need 2 rooms. Thank you. Sentence7: That would be perfect. Can you book that for 5 people and give me a reference number? Sentence8: I am looking for a train departing out of Norwich to Cambridge, please. Sentence9: No, actually I need a hotel in the expensive price range. Sentence10: You're welcome. Have a great day! Goodbye. Sentence11: That should be all, thank you. Sentence12: TR3293 will leave at 08:16 would that work for you? Sentence13: I need a place to stay too. Sentence14: Alexander Bed and Breakfast in the centre is an excellent choice. Would you like to make reservations? Sentence15: Could I get the postcode and phone number? Sentence16: I'd like to leave on friday after 08:15 Sentence17: Certainly. What day and time would you like to travel on? Sentence18: The price range on the Alexander Bed and Breakfast is cheap. Would you like to book a room? Question: Who has spoken the sentence 14? (A) User (B) System
A:
Answer: (A) User