Task: Speaker Identification
Input (English): Sentence1: Thank you for all your help! Sentence2: Do you need to arrive by a certain time? Sentence3: Thank you. Bye. Sentence4: I'm wondering if there are any boat attractions in town? Sentence5: I would recommend the riverboat georgina. The phone number is 01223902091 and the postcode is cb43ax. Do you need anything else? Sentence6: I booked you for 6 tickets on the 15:50 train that arrives in Ely at 16:07. your reference number for the journey is 3QK3PKJT . Sentence7: What are your departure and arrival stations, and what time of day would you like to travel? Sentence8: No as long as it leaves any time after 13:00 for 6 please and I need the reference number Sentence9: Yes, I'm also looking for a train for Tuesday. Sentence10: Could you please retstate when you would like to leave and arrive by? Sentence11: I am glad I could help. Have a good day and a fun trip! Sentence12: I am leaving from Ely and departing at 5. Sentence13: I have a number of trains available, what is your place of departure and your destination, please? Sentence14: I would like to leave by 17:00 Sentence15: There are 4 boat attractions in town. What part of town would you prefer? Sentence16: Thank you for contacting Cambridge TownInfo Centre. Have a great day! Sentence17: I'm so sorry. I need to leave Cambridge after 13:00 on Tuesday and I'm going to Ely. I need 6 tickets. Sentence18: It doesn't matter what area, I just need a phone number and postcode for one please. Question: Who has spoken the sentence 4? (A) User (B) System
Output (English): Answer: (A) User