Query: user: I need to find round trip flights.
assistant: What are your departure and return dates?
user: Leaving on March 8th and returning the 13th of this month.
assistant: What is your destination?
user: Going to Las Vegas.
assistant: What is your departure location?
user: Leaving from SFO.
assistant: There is a flight on American Airlines leaving at 5:30 pm and returning at 5:30 am for a total cost of $114 per ticket.
user: What is the departure airport and the arrival of that flight?
assistant: The departure flight arrives at 7:05 pm from SFO International Airport.
user: Are there other options?
assistant: There is a flight on Delta Airlines leaving at 10:50 am and returning at 10:50 pm for a total of $120.
user: That flight sounds good.
assistant: Should I book tickets?
user: Yes. Please book.
assistant: Please confirm you want me to book 1 economy ticket on the flight on Delta Airlines leaving from San Francisco on March 8th at 10:50 am and returning from Las Vegas on March 13th at 10:50 pm.
user: Yes. That's right.
assistant: Your flight has been confirmed.
user: Is it a refundable flight and what is the arrival airport?
assistant: It is a non refundable flight going to McCarran International Airport.
user: Thanks. I also need a rental.
assistant: Is your pick date March 13th and what time are you picking up?
user: Picking up at 6 in the evening until the 12th.
assistant: Will you be picking up the car on March 8th?
user: Actually, I need the car from the 11th of March.

Intent: RentalCars:GetCarsAvailable