You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Let me give you an example: 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
The answer to this example can be: Answer: (A) User
Here is why: The sentence 1 is said by a user because the intent of it says that the information has to be gathered from the system

OK. solve this:
Sentence1: What part of town were you interested in? Sentence2: It doesn't matter what part of town, If you have one you would recommend and let me know the entrance fee, that would be great. Sentence3: I 'm looking for a theatre in town. Sentence4: What does "currently unavailable" mean? Sentence5: Can you tell me if there is a time you want to leave by or arrive by? Sentence6: There will be 8 of us traveling, by the way. Sentence7: No, thank you. That's all I need this morning. Sentence8: The Cambridge Arts Theatre is located in the centre area. However, the entrance fee is currently unavailable. Sentence9: Not Available means I am not able to see the price of the entrance fee. Unfortunately all the theatre's are hiding there fee's. Anything else I can do? Sentence10: train tr9327 leaves at 13:06 and gets you there by 13:56. I have booked you 8 tickets. Reference number is : ZKGGRI1B Anything else I can do? Sentence11: I also need a train going from Cambridge to Peterborough on Sunday. Sentence12: OKay I will work on looking this up for you. Sentence13: Have a nice day, goodbye. Sentence14: I need to leave on Sunday and arrvie by 14:16. Question: Who has spoken the sentence 6? (A) User (B) System
Answer:
Answer: (A) User