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: No thank you but I do need a train. Sentence2: depart from cambridge at 9:00 and arrive london liverpool street on Sunday for 6 people Sentence3: I have Indian restaurants in all areas. Do you have a preference of which one? Lets do this and then we can work on the train/ Sentence4: I don't have any Polynesian, but I do have 14 Indian. What area of town would you like? Sentence5: That's all I need today. Have a great day Sentence6: Okay! From where to where? Sentence7: I have found many trains leaving from Cambridge. Can I please get a departure and arrival time, and destination? Sentence8: There are a bunch of restaurants for you! Do you have a certain price range or food type you prefer? Sentence9: Can you please recommend one and provide me with their phone number and area they're located? Sentence10: the total fee is 79.67, Reference number is : Z51SW54Y . Sentence11: I will be leaving from Cambridge. Sentence12: There are no trains leaving at 9:00. Would you be interested in the one leaving at 7:59 or 9:59? Sentence13: I can book the TR0995 which leaves Cambridge at 09:59. Shall I book it for six people? Sentence14: I just need to depart after 9:30. Sentence15: please get phone number and area.I am also looking for a train. The train should depart from Cambridge and should leave after 09:30 Sentence16: I would like it on the expensive price range please. Sentence17: I found some quite nice choices for you. Do you have a cuisine preference? Sentence18: The north part of town is fine. I need the phone number and area for the place after you find it. Sentence19: My area is flexible. What is available for an expensive indian restaurant. It can be in any area. Sentence20: Yes, that would be wonderful. Sentence21: I have the cocum located in the west at 71 Castle Street City Centre. Would you like reservations? Sentence22: Have a safe trip. Sentence23: I am sorry but there are no Indian restaurants in the North. Would you like another area? Sentence24: which side of town do you prefer? Sentence25: Hi. Can you help me find a restaurant? Sentence26: he restaurant should be in the expensive price range and should serve polynesian food. If there is no such restaurant, how about one that serves indian food. Question: Who has spoken the sentence 14? (A) User (B) System
Answer:
Answer: (A) User