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

Example input: 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
Example output: Answer: (A) User
Example 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
Q: Sentence1: Ok great! That's all I needed. Thank you Sentence2: I would like the hotel if it has a 4 star rating. Sentence3: It's located in the east. Their phone number is 01223323737. Is there anything else I can help you with? Sentence4: Hi I need a hotel that is in the east. I don't need free parking. Sentence5: There are is one hotel and six guesthouses in the east. Would you like more information any particular establishment? Sentence6: You are very welcome. I'm glad I could assist. Sentence7: What day and time would you need that reservation to be? Where will you be traveling to with the taxi? Sentence8: Can I please have the phone number and area for Pizza Hut Fen Ditton? Also, the guesthouse we booked is 4 stars correct? Sentence9: I would love to try some french food while I am there. Could you help me find a restaurant? Sentence10: I'm sorry, but there is no 4 Star hotel in the East. May check different area or guesthouse? Sentence11: Unfortunately no. Would you like to try a shorter duration, or maybe a different checkin day? Sentence12: Just to commute between the two places. Sentence13: Yes, I would like a reservation for 5 people and book me a taxi that leave the restaurant by 16:15. Sentence14: There are no french restaurants in that area would you like to try something else? Sentence15: I guess so. I guess maybe a good italian place would work. Sentence16: Okay, your taxi is booked and the car will be a black bmw and their contact number is 07478029188. Is there anything else you need? Sentence17: Yes, can you tell me if that guesthouse we booked has 4 stars? Sentence18: What types of guest houses are there in the east? Sentence19: A and B Guest house is in the the moderate price range. It is on 124 Tenison road. Would you like me to book it? Sentence20: Do they have rooms for 5 people. for 2 nights, starting Saturday? Sentence21: Yes it is rated 4 stars. Sentence22: Okay, what about 1 night? Sentence23: I have six, what price range are you looking for? Sentence24: I am not particluar. Sentence25: Yes, that did the trick. You're booked with reference number 0NDTR3EG . Is there anything else I can help you with? Sentence26: How about Pizza Hut Fen Ditton? Would you like to make a reservation? Question: Who has spoken the sentence 24? (A) User (B) System
A:
Answer: (A) User