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: Do you have any other preferences, such as a price range or a particular part of town? Sentence2: Thanks. Now I just need a taxi to pick me up at 22:00 from the Huntingdon Marriott and take me to Clare Hall. I'll need car type and contact number Sentence3: You're welcome! Have a wonderful day! Sentence4: Indeed I do. I'd like a hotel in the expensive price range that's on the west side of town. The hotel should have a 4 star rating. Sentence5: I see many art galleries and museums in that part of town, do you have a preference for one over the other? Sentence6: I am looking for a college. Sentence7: Okay, I suggest clare hall. It is in the west. The address is herschel road. Entrance is free. Sentence8: So that's a hotel and not a guesthouse? And do they have free parking? Sentence9: Yes, it's a hotel that has free parking. Should I make a booking for you? Sentence10: Your car is booked. The care type is a blue toyota. Your contact number is 07372726556 Sentence11: It doesn't matter, pick one for me? I'll just need the address. Sentence12: Thank you. That is it for now. Sentence13: I am looking for a place to stay that has free wifi. Sentence14: There are several colleges,what part of town would you like ? Sentence15: No thank you. I also would like a place to go in town. Sentence16: Yes, the Huntingdon Marriott Hotel is a match! Would you like me to book a room? Question: Who has spoken the sentence 10? (A) User (B) System
Solution:
Answer: (A) User