You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Timothy Baker here.

ASSISTANT: How may I assist you today?

USER: I am looking for a flight ticket with afternoon as the depart time. So can you book it for me?

ASSISTANT: Sure, I am gleeful to help you with that. Can you please share your respective travel dates?

USER: The travel dates are from Mar 31 to Apr 02.

ASSISTANT: May I know your preferable airport codes?

USER: The airport codes are from LAX to SEA.

ASSISTANT: Do you have any other specifications?

USER: I prefer a direct flight.

ASSISTANT: Sorry to say that, there are no flights found on this route as per your given details.

USER: Not a problem.

ASSISTANT: Thank you for reaching us, have a great day.

USER: Thank you.