You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
One 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
Solution is here: Answer: (A) User
Explanation: The sentence 1 is said by a user because the intent of it says that the information has to be gathered from the system

Now, solve this: Sentence1: I don't care as long as it's a guesthouse located in the north for cheap. Sentence2: You are welcome! Enjoy your time here. Sentence3: I'm sorry, there are no Swiss restaurants in the north side of town. Is there a different food choice you would like to try? Sentence4: We have 9 guesthouses that match your search. Would you like to narrow it down? Sentence5: Can you try booking again for 3 nights instead of 4? Sentence6: Sure expect a grey Volkswagen to pick you up and the contact number is 07554509101. Is there anything else I can help you with today? Sentence7: I'm sorry. It looks like the guesthouse can't be booked for your stay. There's a 0 star guesthouse also in the north. Would you like me to look there? Sentence8: Thank you, please provide the address and the postcode. Sentence9: May i suggest the Worth House? It is a cheap, 4 star hotel in northern Cambridge. Sentence10: Your booking for 3 nights was a success! Your reference number is KLPEPNED . Is there anything else I can help you with? Sentence11: Thank you. I would also like to book a taxi to get from the guesthouse to the restaurant. I would like to arrive by 17:30. Sentence12: How about the Royal Spice, it's a cheap Indian place in the north part of town. Sentence13: What is the maximum passenger accommodation of the Volkswagen? There will be 7 of us going to dinner. Sentence14: Thank you. Are there any cheap restaurants near the hotel as well? Sentence15: Yes. This restaurant should serve swiss food too. Sentence16: Yes, I'm looking to stay at a guesthouse while I'm in town. I don't need internet access, so don't worry about that. Sentence17: Sounds like a plan. Thank you for all of the help! Sentence18: I see. Hmm. What about Indian? Sentence19: Just to clarify, are you looking for a cheap restaurant in the north area of town? Sentence20: That's fine. Can I book it on monday for 4 nights for 7 people? Sentence21: I need something cheaply priced. Sentence22: Yes I would like a contact number and car type please for my booking. Sentence23: The model of the car was not given, so I am not sure, your best bet is to call the taxi company to make sure the vehicle can fit 7 passengers. Sentence24: The alpha-milton guest house is in the north and moderately priced. Would you like to book a stay? Sentence25: Ok, I've booked your taxi from Worth House to Royal Spice. You will arrive by 17:30. Anything else I can do for you? Sentence26: No problem, address is Victoria Avenue Chesterton, postcode cb41eh. Question: Who has spoken the sentence 13? (A) User (B) System
Solution:
Answer: (B) System