instruction:
You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
question:
Sentence1: Taj Tandoori is an expensive Indian restaurant in the South. Would you like more information on them? Sentence2: I'm looking for an expensive restaurant in the south part of town Sentence3: Thanks for your call. Goodbye! Sentence4: Thank you goodbye. Sentence5: May I have their address and phone number? Sentence6: chiquito restaurant bar is located at 2G Cambridge leisure park cherry hinton road cherry hinton. Its phone number is 01223400170. Would you like anything else? Sentence7: Yes. chiquito restaurant bar serves mexican food in the expensive price range and is located in the south part of town. Sentence8: Is there anything else? Question: Who has spoken the sentence 7? (A) User (B) System
answer:
Answer: (B) System

question:
Sentence1: Graffiti sounds good. I actually need that reservation for 5 people at 20:00 on Wednesday. Can I have the reference number for that? Sentence2: There are two trains that would work. One arrives at 07:07 and the other arrives at 01:07. Which one would you prefer? Sentence3: I would recommend Graffiti. It is a bit expensive, so if you want something moderately price there is also Saint Johns Chop House. Sentence4: Great, thanks! That's all I needed right now! Sentence5: Alright, I've booked a train for your group, the reference number is AOIMGBHK, and there will be an 83 GBP fee at the station. Sentence6: What time would you like these reservations? Sentence7: I need to find a British restaurant in West Cambridge. Sentence8: i can definitely do that, how many tickets would you like? Sentence9: No, can you recommend a favorite? Sentence10: I would also like a train departing from london liverpool street and arriving in Cambridge at 09:00 on the same day. Sentence11: Please book 2 tables for 8 people on friday also i need train tickets for 8 people. Sentence12: There are multiple options for you. To narrow them down what price range do you have in mind? Sentence13: Can you book the train that arrives at 07:07 that one would work great. I need the reference number as well. Sentence14: it's for the same group of people Sentence15: Booking was successful. The table will be reserved for 15 minutes. Reference number is : YYPPDY56 . anything else i could help you with? Sentence16: You're welcome. Have a great day. Question: Who has spoken the sentence 11? (A) User (B) System
answer:
Answer: (B) System

question:
Sentence1: Certainly, how about riverside brasserie is in the moderate price range, serves modern European and it is in the Centre area. How many people shall I book it for? Sentence2: could you be a little more specific please; what day do you want to leave, and when do you want to leave? Sentence3: Can I assist you with anything else today? Sentence4: I found 10 trains, do you have any time you need to arrive by? Sentence5: No, I just need to leave after 13:45. Give me which ever one is earliest. Sentence6: I am looking for a modern European restaurant in the moderate range. Sentence7: I'd like to leave after 13:45 on thursday from cambridge to stansted airport. Sentence8: Not at this time, no. I just needed the information, thank you. Sentence9: Excellent. Have a good day! Sentence10: Let me think on that, could you help me book a train? Sentence11: Sure, you can choose. As long it's in the moderate price range and serves modern European food, can you tell me what area it is in please? Sentence12: I have three restaurants that meet your criteria - Restaurant Alimentum, De Luca Cucina and Bar, and Riverside Brasserie. Would you like to book a table at one of these? Sentence13: That is everything. Thank you! Sentence14: The earliest one I have leaving is 14:40 and arriving at 15:08. Would you like me to book this for just one person? Question: Who has spoken the sentence 5? (A) User (B) System
answer:
Answer: (B) System