You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: As I am a famous magician, I have a show at SEA. Could you please help me in booking a ticket from DFW?

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

USER: My travelling dates are from 05/02 to 05/04.

ASSISTANT: Ok, hold on for a moment please. Let me check for the availability.

USER: The show was urgent and mandatory to me, so I need a direct flight.

ASSISTANT: May I know your name please?

USER: Cynthia Campbell here.

ASSISTANT: Sorry to say this Campbell, we don't have any direct flight on that route.

USER: Ok, no problem. Thank you for searching.

ASSISTANT: Thank you for choosing us. Have a good day.