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: am also looking for places to go in town. The attraction should be in the centre and should be in the type of museum. Sentence2: I am looking for a Sunday train to Bishops Stortford please. Sentence3: The phone number is 01223307402. Sentence4: TR6742 leaves at 17:29 and arrives in bishops stortford at 18:07. Would you like me to book it for you? Sentence5: We have almost 80 attractions to choose from. Did you have something in mind to do? Sentence6: There are several museums in the centre of town. Do you have a preference on the type of art you which to see? Sentence7: What aspects of it would you like me to help you with? Sentence8: No need to book. But, can you please give me the travel time and the price of the ticket? Sentence9: We have 11 different free museums ranging from art to archaeology. I recommend castle galleries at unit su43, grande arcade, saint andrews street. Sentence10: Yes, I am looking for a museum in the centre. Sentence11: The travel time is 38 minutes and the ticket cost is 8.08 pounds. Is there anything else I can help you with? Sentence12: I am planning a trip in Cambridge. Sentence13: The train should leave after 17:15 and should go to bishops stortford. Sentence14: There are several leaving on Sunday. What time would you like to depart? Sentence15: What is the phone number? Sentence16: Yes I am looking for some things to do while I'm in town. Question: Who has spoken the sentence 3? (A) User (B) System
Output:
Answer: (B) System