You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: I am planning to go Arts and crafts festivals with my friends.

ASSISTANT: OK.

USER: Can you book a direct flight for me?

ASSISTANT: Sure, may I know your travel dates please?

USER: Journey dates are 01/30 and 02/01.

ASSISTANT: Could you please provide me your airport codes?

USER: I would like to travel from AUS to DCA.

ASSISTANT: May I know your good name please?

USER: Jerry Williams here.

ASSISTANT: Thank you Jerry, we found a flight on your details with airline Spirit, flight number: 1005. Shall I proceed for booking?

USER: Carry on.

ASSISTANT: Your ticket has been booked.

USER: Thank you so much, Have a nice day.

ASSISTANT: Thanks for choosing us. Have a good day.