Detailed Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Problem:Sentence1: Okay, can I have the postcode, address, and phone number. Sentence2: How about prezzo, it is in the west? There are also Pizza Express's in the centre and Pizza Huts in the south and east. Sentence3: Area does not matter. Sentence4: There are several options to choose from. Do you have a specific location or pricerange you would like? Sentence5: A white BMW will pick you up by 1:30 from Arbury Lodge Guesthouse and take you to aprezzo. Their Contact number is. 07237218579. Anything else i can help with today? Sentence6: You're welcome and enjoy your stay. Sentence7: Thank You that is all. Have a nice day Sentence8: Thank you. I would also love some help finding a moderately priced italian restaurant. Sentence9: What time would you like to leave? Sentence10: Help me find a place to stay that has free parking and 4 stars. Sentence11: What area would you like to be in? Sentence12: No specific price or location. I'd like it to include free wifi, though. Sentence13: I Would like to get a taxi to the place as well. Sentence14: Absolutely, the address is 21 - 24 Northampton Road, and the postal code is cb30ad. Sentence15: The Prezzo sounds good. Can you tell me the address and postcode please? Sentence16: I want to leave the restaurant by 01:30 to go to the hotel. Please give me contact info and car type Sentence17: I'd recommend arbury lodge guesthouse. It's a guesthouse in the north, moderately priced. Sentence18: The address is 82 arbury, post code cb42je. The phone number is 01223364319. Question: Who has spoken the sentence 1? (A) User (B) System
Solution:
Answer: (B) System