You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Input: Consider Input: Sentence1: Yes, all of the listed entrance fees are 5 pounds. The Club Salsa is nice. Sentence2: Have fun! Goodbye! Sentence3: Club Salsa's address is 1 Station road and their phone number is 07782218745. Sentence4: No thanks. That's it. Sentence5: Location doesn't really matter. Is there an entrance fee? Sentence6: Yes, would you like to find a nightclub in the centre or south part of town? Most of them are in the centre. Sentence7: Club Salsa sounds right up my alley. Can I get the address and phone number please? Sentence8: Can you find information about nightclubs? Sentence9: You're welcome. Can I help you with anything else? Sentence10: Okay, great! Thanks for your help! Question: Who has spoken the sentence 7? (A) User (B) System

Output: Answer: (B) System


Input: Consider Input: Sentence1: My destination is cambridge. Sentence2: What day will you be traveling? Sentence3: Hey. I'm looking for a train from stansted airport. Sentence4: What is your destination ? Sentence5: I plan to go on tuesday. Sentence6: How many tickets would you like? Sentence7: There are trains departing every hour. TR5077 would get in in at 8:52, does that work for you? Sentence8: That sounds perfect. Can I get the reference number from the booking? Sentence9: I would like 4 tickets. Sentence10: Booking was successful, the total fee is 40.4 GBP payable at the station. Reference number is : WWW231NO . Is there anything else you need? Sentence11: There are several. Do you have a time you need to travel specifically? Sentence12: The train should arrive by 10:00 if at all possible. Question: Who has spoken the sentence 5? (A) User (B) System

Output: Answer: (B) System


Input: Consider Input: 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


Output: Answer: (B) System