You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
One example is below.
Q: Sentence1:i need a place to dine in the center thats expensive Sentence2: I have several options for you; do you prefer African, Asian, or British food? Sentence3: Any sort of food would be fine, as long as it is a bit expensive. Could I get the phone number for your recommendation?Question: Who has spoken the sentence 2? (A) User (B) System
A: Answer: (A) User
Rationale: The sentence 1 is said by a user because the intent of it says that the information has to be gathered from the system
Q: 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
A:
Answer: (A) User