You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
One 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
Solution is here: Answer: (A) User
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

Now, solve this: Sentence1: Free is perfect. That will leave me extra to book a taxi from my hotel. Sentence2: You are most welcome! Sentence3: Great! Thank you so very much! Sentence4: It is a black volkswagen. The number is 07563800570. It will be there at 14:00 to take you to milton county park Sentence5: No specific area, but I would like a guesthouse type of hotel. Sentence6: Sure! Can I have the address and the area it's located in? Sentence7: I would love to locate a hotel that includes wifi and parking in its prices. Sentence8: I can book your taxi for you if you would like, would you care to go ahead and book one? Sentence9: There are several hotels that have wifi and parking. Is there an area of town you prefer? Sentence10: You're welcome. Enjoy your trip! Sentence11: Sure! milton country park is at cb46az. It's free admission . Sentence12: There are 21 hotels that match your criteria. Might I recommend the Acorn Guest House? It is a moderately priced 4-star guesthouse in the north. Sentence13: Okay great. Thank you so much. Sentence14: I am also looking for a park to visit, can I get the postcode of one? Sentence15: I need the taxi to commute and I have to leave the hotel by 14:00, can I get their contact number and car type please. Sentence16: The Acorn Guesthouse is located at 154 chesterton road, cb41da. It is located in the north part of town. Question: Who has spoken the sentence 5? (A) User (B) System
Solution:
Answer: (B) System