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: You are all set, the reference number is H96PW3HV, can I help with anything else? Sentence2: sure! how many people in your party? Sentence3: Sure I can if you tell me where you'll be leaving from and either what time you want to leave or arrive by Sentence4: There are 5 colleges available in the Centre and the West. Do you have any preferences on the college? Sentence5: I woule like to leave the hotel at 7:00. Sentence6: Thanks. May I also have the phone number, please. Sentence7: 5 people and we'll be staying there for 3 nights starting Sunday Sentence8: I will be leaving the hotel, please. Sentence9: I need a taxi to the hotel, please. Sentence10: Can you book a cab for me and get a reference number ? Sentence11: i'm also looking for places to go in town Sentence12: What is the name of the hotel you'd like to book? Sentence13: I need a hotel, parking doesn't matter to me though. Sentence14: The entrance fee is not listed in our database. Perhaps it varies depending on what night of the week you go. You are welcome to call them and ask. Sentence15: I would like the info to the funk fun house please? Sentence16: Visitors find queens' college fascinating. There is an entrance fee of 2.50 pounds. The address is silver street, postcode cb39et. Sentence17: The Funky Fun House is an entertainment venue in the east. They are located at 8 Mercers Row, Industrical Estate. Their phone number is 01223304705. Sentence18: Sure the number is 01223335511. Can I help with anything else? Sentence19: You already gave me the phone number thanks, I'm supposed to get the entrance fee though, my boss insists on it. Sentence20: I am looking for something in the West. Sentence21: Can you book Hamilton Lodge for me please? Sentence22: do they charge entrance fee? Sentence23: There are many great guesthouses with free internet, do you have a have a price range or area you want to stay in? Sentence24: I'm sorry but the entrance fee is unknown. Would you like the phone number? Sentence25: I'm sorry are you going to the hotel or leaving from the hotel? Sentence26: There are 79 places to go what area would you like? Sentence27: I am looking for a college type of attraction. Is there any? Sentence28: I'm open to the price and area, but it should have a 3 star rating. Sentence29: There are 3 in the moderate price range. Bridge Guest House, Hamilton Lodge and Hobsons House. Sentence30: i don't have a name in mind but the hotel should be in the type of guesthouse and should include free wifi. Question: Who has spoken the sentence 13? (A) User (B) System
Solution: Answer: (B) System