You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am Patricia Lewis.

ASSISTANT: Thanks for providing your name.

USER: I got a chance to play a small role in movie, I want to attend screening test in Universal Studio in Los Angeles. Could you please book a direct flight?

ASSISTANT: Sure, when do you planned your journey dates?

USER: My travelling dates are on 06/04 and 06/06.

ASSISTANT: Can you please let me know your airport points?

USER: My source point is Seattle, SEA and destination airport code is LAX.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: We are regret to inform you that, there is no direct flight found on your requested dates.

USER: Ok, not a problem. Thank you.

ASSISTANT: Thanks for consulting us, wish you a great day.