Given the task definition, example input & output, solve the new input case.
You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
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
Output: Answer: (A) User
The sentence 1 is said by a user because the intent of it says that the information has to be gathered from the system

New input case for you: Sentence1: I would like to book a table there. Sentence2: Thanks! I'm also looking to stay at a hotel called Lovell Lodge, can you help me with that? Sentence3: Yes for 6 people, 3 nights on Saturday. Sentence4: I want to find a place to eat Chinese in the cheap price range. Sentence5: Thanks you and goodbye. Sentence6: Not today, can you recommend one of them to me? Sentence7: The Lovell Lodge is a moderately priced 2 star hotel in the north part of town. Would you like me to book it for you? Sentence8: That is all I need today. Just the room booked. Sentence9: No that was all I needed thank you so much. Sentence10: I have 3 chinese restaurants located in city centre that meet your price range request. Can I book one for you? Sentence11: Booking was successful. Reference number is : WWYPAB14 . Is there anything else I can assist with? Sentence12: i recomend golden house. it is in the centre in 12 lensfield road city centre. can i give you the address Sentence13: I am very sorry, the system for booking hotel rooms seems to be down. Can I do anything else for you today? Sentence14: book a table for 6 people at 17:00 on saturday and give me reference number Sentence15: For what time? Sentence16: The reference number for you reservation is BCYNHP5W . Question: Who has spoken the sentence 7? (A) User (B) System
Output:
Answer: (B) System