instruction:
You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
question:
Sentence1: Perfect, I have train TR1472 that meets your criteria, would you like me to book a ticket for you? Sentence2: I can help you with that. Where are you traveling from? Sentence3: Book it for 3 people. Sentence4: Sure. Your train is booked. The fee will be 30.29 GBP and your reference number is 7FGDRE1Q . Sentence5: I need to find a place to stay as well. Can you help? Sentence6: I need to find a train into Cambridge that will arrive by 09:15. Sentence7: I will be leaving the Stansted Airport on Thursday. Sentence8: I need to know what you're looking for first. Question: Who has spoken the sentence 2? (A) User (B) System
answer:
Answer: (A) User

question:
Sentence1: I am sorry, but the Leverton House was not available for your party on Tuesday. Would you like me to look for another hotel? Sentence2: In what area would you like? Leverton is in the East, should the hotel be in the same area? Sentence3: Is there another hotel available in the same price range? Sentence4: Hi, I'm looking for a hotel called Leverton House. Sentence5: No, you said Leverton wasn't available. Please just book a different hotel in the same price range as Leverton. Thanks. Sentence6: I have booked you a room at the Alexander Bed and Breakfast at 56 Saint Barnabas Road. Your reference number is JGTE0KGB . Is there anything else today? Sentence7: No, I don't care about the area, just the price. Recommend me one? Sentence8: You're welcome. Good-bye. Sentence9: The Leverton House is a guesthouse in the east of the city. Their phone number is 01223292094. Sentence10: Yes Leverton is in the cheap price range. Would you like me to book it for you? Sentence11: Thank you. Please book a reservation for 6 people for 2 nights starting tuesday. Sentence12: That will be all, thank you. Question: Who has spoken the sentence 1? (A) User (B) System
answer:
Answer: (B) System

question:
Sentence1: Enjoy your visit to cambridge and gave a good day. Sentence2: No, you have been very helpful, thank you. Good bye. Sentence3: Great can you book that for one person? Sentence4: I'd be glad to. We have 13 colleges in the centre. Most are free to visit, such as Christ's College over on Saint Andrew's Street. Sentence5: Thanks! Can you help me find a college to visit in the centre? Sentence6: I have heard of Christ's College. Is there a more detailed address? I would also like their phone number, please. Sentence7: I only have an address of St. Andrew's Street, but the phone number is 01223334900 if you would like to call them. Anything else I can help with? Sentence8: I will be leaving on a Tuesday and I would like to arrive by 17:30. Sentence9: TR4887 leaves at 05:40 Sentence10: I can find you quite a few trains for your trip. On what day will you be traveling, and at what time would you like to depart? Sentence11: I'm planning a trip to Cambridge and need info on trains. I am coming from Birmingham New St. Sentence12: Done and done! Booking was successful, the total fee is 75.09 GBP payable at the station. Your Reference number is : Q649D1SU . Question: Who has spoken the sentence 6? (A) User (B) System
answer:
Answer: (A) User