Query: user: I need a round trip flight.
assistant: When will you be back? Where are you coming from?
user: I'm coming back on the 3rd, and I'm coming from London.
assistant: When are you leaving?
user: On March 1st.
assistant: Where are you going?
user: To Atlanta, GA.
assistant: An American Airlines flight leaves at 8:35 pm and costs $388. The return flight would leave at 3:30 pm.
user: Would it have one stops? What airport would I go to?
assistant: The flight is at Heathrow International Airport and has 1 stop.
user: I'd like tickets. I also need them to be refundable. I'm fine traveling in economy.
assistant: An American Airlines flight for 1 to Atlanta from London on March 1st at 8:35 pm. The return flight is on March 3rd at 3:30 pm. It's an economy seat. Is this correct?
user: Yes. When would the onward flight be there? What airport do the plane go to?
assistant: Your ticket has been booked. The flight will be there at 2:39 am. The airport destination is Hartsfield-Jackson International Airport.
user: Okay. I'd also like a rental car for the 2nd of March.
assistant: When will you need it?
user: Around 4:30 pm.
assistant: Will you need it until March 3rd?
user: Yes I will.

Intent: RentalCars:GetCarsAvailable