instruction:
You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
question:
Sentence1: Your booking was successful! Your reference number is EV4ADBI9 . Sentence2: I need it for Sunday. Sentence3: Yes. Let's book it. Sentence4: I would like it to be in the west. It doesn't matter if it has free parking or not. Thank you! Sentence5: There are four three star guest houses. Is there an area of town that interests you the most? Sentence6: Train TR3154 leaves cambridge at 13:06 and will arrive at peterborough at 13:56 on Monday. Would you like me to book a ticket? Sentence7: I am looking to stay at a guesthouse that has a 3 star rating. Sentence8: ok for how long and how many people please Sentence9: I want a train that goes to peterborough and leaves after 13:00 Sentence10: Does it leave on Monday? Sentence11: There is the hobsons house. Would you like me to book it? Sentence12: For 3 days and 2 people,I need a confirmation number too Sentence13: and what day do you need the reservation for? Sentence14: The next train is the TR0545 leaving cambridge at 13:06. Would you like me to book it or more information? Question: Who has spoken the sentence 12? (A) User (B) System
answer:
Answer: (A) User


question:
Sentence1: The autumn house is a cheap guesthouse located in postcode cb58rs. The phone number is: 01223575122. Are you sure I can't help you with a reservation? Sentence2: I am unable to book you for that time. Would you like a different day? Sentence3: There are 7. Would you like to stay in a guesthouse, or a hotel? Sentence4: No thanks. I just need the price range, postcode and phone number. Sentence5: Awesome, thanks for your patience and thank you or visiting cambridge. Sentence6: I am a big fan of British food. Do you have an expensive one in the east? Sentence7: Monday just became available so I booked it before someone else does. Let me know if that won't work for you. The table will be reserved for 15 minutes. Reference number is : CAMFOFY8 Sentence8: are there any expensive restaurants? Sentence9: I need to find a place to sleep on the east side, it doesnt matter is the parking is free or not. Sentence10: How about 12:00? Sentence11: Could you try Wednesday? Sentence12: That isn't available either. Would like to try a different time of day? Sentence13: I'd recommend the Autumn House. It's a guesthouse in the east. Would you like to book a room? Sentence14: Yes the are some in the East,what type of food do you like ? Sentence15: Great!! Thank you so much. That's all I need today. Sentence16: I think a guesthouse would be more personal. Sentence17: there are no russian restaurant in the east Sentence18: The Grafton Hotel Restaurant is a British restaurant in the East area, would you like me to book it for you? Sentence19: No thank you. Could you tell me about Russian restaurants in the east? Sentence20: Yes please book it for Monday at 12:00 for 4 people please. Question: Who has spoken the sentence 6? (A) User (B) System
answer:
Answer: (A) User


question:
Sentence1: We have 24 guesthouse options. Would you like to narrow it down by area, price, star or parking and internet availability? Sentence2: i want to leave after 19:45 Sentence3: Hmm, can you double check? I would be departing from Bishops Stortford and going to Cambridge for Saturday. Sentence4: Yes please make sure the guesthouse has internet and please provide me with the address and phone number. Sentence5: I want a train leaving on saturday. Sentence6: Where are you departing from, and what is your destination? Sentence7: There are no trains leaving from that location. Sentence8: Of course! I have found 10 trains departing from Bishops Stortford towards Cambridge. Do you have a preferred time to leave or arrive by? Sentence9: Thank you. So what do you have for guesthouses? Sentence10: Can you please provide the price and travel time. I am also looking for a cheap guesthouse in the east with a 4 star rating. Sentence11: 8.08 pounds per ticket and the ride is 38 minutes Sentence12: Train TR1382 leaves at 21:29 and arrives by 22:07, would you like me to book that for you? Sentence13: I am departing from bishops stortford and I would like to go to cambridge. Sentence14: I found the a and b guest house. the address is 124 Tenison Road postcode cb12dp. The phone number is 01223315702. May I book it for you? Sentence15: I hope you enjoy your stay! Sentence16: No that's all, thanks! Question: Who has spoken the sentence 15? (A) User (B) System
answer:

Answer: (B) System