instruction:
You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
question:
Sentence1: I'm leaving from Cambridge and going to Birmingham New Street. Sentence2: There appear to be hourly trains from 05:01 to 23:01. Do you know what day and time you'd like to travel? Sentence3: You are welcome. Have a great trip. Bye. Sentence4: Wednesday and it should leave after 18:00. Sentence5: Can you also direct me to some attractions in town in the east? Sentence6: Ok, I have booked you 3 seats on that train. Your reference number is MI5RMEHQ . You'll need to pay 225.3 GBP at the station. Anything else I can do? Sentence7: That sounds good. Can you book that for me for 3 people? Sentence8: I'm planning my trip there, but need to find a train for when I depart. Could you help me with that? Sentence9: The TR1766 leaves at 18:01 and arrives at Birmingham new street at 20:44. Would that be OK? Sentence10: The address is 5 greens road and the phone is 01223902168. Is there anything else that i can do for you? Sentence11: That would be perfect. Can you give me the address and the phone number? Sentence12: Sure. From where will you be departing, and what is your destination? Sentence13: No, that is all. Thanks for your help. Sentence14: Of course! There are several attractions in the east. I'd suggest Cambridge Artworks; it's a museum with free entrance. Would that work for you? Question: Who has spoken the sentence 3? (A) User (B) System
answer:
Answer: (B) System

question:
Sentence1: Thanh binh is a nice restaurant that serves Vietnamese food and is in the cheap price range. Sentence2: That sounds great! May I have their phone number please? Sentence3: Thank you for using the Cambridge restaurant system, please call again. Sentence4: Okay, thank you for your help! Sentence5: How about vietnamese food, please? Sentence6: I am looking for a restaurant that serves Malaysian food and is in the cheap price range. Sentence7: thanh binh's phone number is 01223 362456 Sentence8: No matches found for cheap Malaysian food. Would you like something else? Question: Who has spoken the sentence 1? (A) User (B) System
answer:
Answer: (B) System

question:
Sentence1: Thank you for your help. Sentence2: Perfect thats all I needed thanks Sentence3: I have da vinci pizzeria. It is in the cheap price range. Would you like a booking? Sentence4: You're very welcome! Bye! Sentence5: Find me an italian place in the north Sentence6: Is there anything else you need today? Sentence7: I am all set, thanks. Sentence8: Okay, I have booked 3 tickets for TR2950. The reference number is RCS04ITK and the total fee will be 113.4 GBP. Sentence9: Sure, can you book this for 3 people. I'll need a reference number please. Sentence10: You're welcome. Let us know if there is anything else you need. Sentence11: Certainly, where would you like to depart from, and what is your destination? Sentence12: TR2950 arrives at 08:06. Do you need a ticket? Sentence13: im also looking for a train that arrives by 08:15 and leaves on tuesday Sentence14: I will depart from Cambridge and arrive in Leicester. Sentence15: Yes. Can you book a table for 3 at 16:00 hours on saturday? Sentence16: Done. Your reference number is 7LJ1OE8L . Question: Who has spoken the sentence 9? (A) User (B) System
answer:
Answer: (B) System