Query: user: I am looking for flexible bus tickets from Vegas. Can you help me search the bus?
assistant: When are you planning to leave and what is the destination?
user: I am going to Fresno, CA on the 11th.
assistant: I have found you a flexible ticket bus that costs $65 and leaves at 7:10 am.
user: What are its departure and arrival stations?
assistant: The bus starts from union plaza and arrives at Fresno station.
user: That sounds good to me.
assistant: Should I buy tickets for this bus?
user: Yes. I am looking to buy one ticket.
assistant: Sure, please confirm the details. Booking 1 flexible ticket from Las Vegas to Fresno on March 11th at 7:10 am.
user: Actually, change that to four people.

Intent: Buses:BuyBusTicket