You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Example: Sentence1:i need a place to dine in the center thats expensive Sentence2: I have several options for you; do you prefer African, Asian, or British food? Sentence3: Any sort of food would be fine, as long as it is a bit expensive. Could I get the phone number for your recommendation?Question: Who has spoken the sentence 2? (A) User (B) System
Example solution: Answer: (A) User
Example explanation: The sentence 1 is said by a user because the intent of it says that the information has to be gathered from the system

Problem: Sentence1: We would like a place in the north which includes free wifi and free parking. Can you find something fitting this? Sentence2: The reference number is MNKWT71T . Is there anything else I can help you with today? Sentence3: Yes please make reservations for sunday for 3 people. Sentence4: I have two that match your criteria. I'd recommend the Ashley Hotel on Chesterton Road. Will that work for you? Sentence5: The TR5298 leaves at 17:29. Would you like me to book tickets? Sentence6: Could you please get me three tickets for a train that leaves after 15:45? Sentence7: I would like to leave on Sunday please. Sentence8: What is the reference number? Sentence9: Your booking was successful and the total fee is 24.24 GBP. Will there be anything else? Sentence10: What day would you be needing the train? Sentence11: Hey could you help me figure out the train schedule? I need to go to Cambridge I am leaving from bishops Stanford station. Do you know the times? Sentence12: The train leaving Bishops and arriving in Cambridge has a consistent Sunday schedule. Beginning at 5:29 a.m., a train leaves exactly two hours later all day. Next train 7:29, etc. Sentence13: How many tickets are you looking for? Sentence14: i need tickets for three people. Sentence15: Do you have any preferences for the hotel, like price range or area of town? Sentence16: I also need a hotel for 3 people starting Sunday and for 4 nights. Question: Who has spoken the sentence 13? (A) User (B) System
Solution: Answer: (B) System