You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
--------
Question: Sentence1: Are you sure? I'd really like some Austrian food. Sentence2: Yes I am sure. However, I do have a number of restaurants listed as serving European food. Would you like information on these? Sentence3: Thank you, let us know if you need any more help with anything. Sentence4: The phone number is 01223307030. The address is Quayside Off Bridge STreet and the postcode is cb58aq. Can I book a reservation? Sentence5: Yes please. I prefer the centre of town if possible. Sentence6: I would like for that to be cheap as well. Sentence7: No, I'm all set, thanks. Goodbye! Sentence8: Hi, I'm looking for a cheap austrian restaurant. Sentence9: Sounds good. Could you give me the number? Also, the address and postcode. Sentence10: The River Bar Steakhouse and Grill located in the Centre has cheap Modern European food. Would you care for that? Sentence11: There are a number of European options in the town centre. Do you have a price range? Sentence12: I'm sorry but I don't have any Austrian restaurants? Would you like to try a different cuisine? Question: Who has spoken the sentence 5? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: There's a lot to do in the south. There's a cinema, entertainment, museum, nightclub, park, and theatre. What sounds good to you? Sentence2: Maybe we can do a picnic in the park. Can you tell me about what's available? Sentence3: That sounds great, thank you. I'm also looking on information on trains arriving from cambridge by 15:15. Sentence4: you're welcome. i hope you'll have a wonderful and adventurous picnic. Goodbye Sentence5: How about wandlebury country park that is located in the south park of town? It is also free. Sentence6: No thank you. Sentence7: My pleasure. Can I help you with something else? Sentence8: Your best bet would be the TR3685 which leaves Cambridge on Friday at 13:00 and gets to London Kings Cross at 13:51. Sentence9: Okay and what day would you like to travel? Sentence10: I'm feeling adventurous and would love to get recommendations about places to visit in the South Sentence11: Perfect. Thank you for your help today. Sentence12: I would like to travel to london kings cross on friday. Question: Who has spoken the sentence 5? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: Yes, please just forward me the area, hotel type and their phone number. Sentence2: Acorn house has free wifi. Is that okay? Sentence3: We dont have any hotels that have no internet with 4 stars Sentence4: Sorry, my search didn't bring back any results. Sentence5: I'm terribly sorry, I misspoke. There are two 4-star hotels in the expensive range with wi-fi--the Huntington Marriott in the west and the University Arms in the centre of town. Sentence6: There are two hotels that fir your description in the expensive price range. One is in the west and one is in the centre. Which would you prefer? Sentence7: Sure, it is a hotel and the phone number is 01480446000. Is there anything else I can help you with? Sentence8: No problem, thank you for using Cambridge TownInfo centre. Have a great day! Sentence9: Try changing from no internet to free wifi and see what happens. Sentence10: thanks for helping Sentence11: Are there any that include free parking and that are in the expensive price range? Sentence12: No, I think I will wait on booking at this time. Thank you for your assistance. Sentence13: Do you need me to book you a reservation? Sentence14: I am looking for a place to stay. The hotel doesn't need to include internet and should have a star of 4 Sentence15: I need one with wifi. Sentence16: The Huntington Marriott in the west would be great. What is the hotel type and phone number? Question: Who has spoken the sentence 5? (A) User (B) System

Answer:
Answer: (B) System