Given the task definition, example input & output, solve the new input case.
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
Output: Answer: (A) User
The sentence 1 is said by a user because the intent of it says that the information has to be gathered from the system

New input case for you: Sentence1: Archway house does have free parking, would you like me to book it for you? Sentence2: Great, how about the Archway House? It's in the North, moderate price, and 4 stars. It also has internet. Sentence3: No, that's it. Thank you! Sentence4: The postcode to Archway House is cb43pe and the phone is 01223575314. Would you like me to book this for you? Sentence5: Not at the moment. What is the postcode? Sentence6: Thank you for using the Cambridge TownInfo centre. Goodbye. Sentence7: There are 15 results for guesthouses in the moderate price range, what area are you looking to stay in? Sentence8: I would love to book a taxi to commute between the two places. I want to leave the attraction by 08:45. I need contact number and car type please. Sentence9: I am looking for a college type attraction. Sentence10: A blue BMW will pick you up, contact number 07646838374. Is there anything else I can help you with? Sentence11: Sure. There are a number of college attractions to visit. Is there a specific place or area of the city you were interested in? Sentence12: none. just recommend one and let me know its entry fee. Sentence13: How about king's college? It's in the centre of town and the admission is free. You can contact them at 01223331100. Sentence14: The area doesn't matter, but I would like 4 stars, please. Sentence15: do they also have free parking? Sentence16: Great! I also need a moderate priced guesthouse. Question: Who has spoken the sentence 4? (A) User (B) System
Output:
Answer: (A) User