You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I know your name?

USER: I am Betty Hill.

ASSISTANT: Betty, how can I help you?

USER: I want to travel from AUS to DCA, for business trip.

ASSISTANT: Can you provide your travel dates?

USER: My departure date is 02/04 and my return date is 02/06.

ASSISTANT: Flight 1009 of Delta airlines is matching your requirement.

USER: Make sure that the flight should contain 1 connection and with the price limit of 500.

ASSISTANT: The flight is matching with your details.

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is booked.

USER: Ok, thank you for booking.

ASSISTANT: Thank you for approaching us.