You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I support you?

USER: I am looking for a flight from LAX to OAK, can you help me in booking the flight ticket?

ASSISTANT: Sure, on what dates are you planning to make your trip?

USER: My trip dates are from Jun 19th till Jun 21st.

ASSISTANT: How many connections do you need?

USER: I am looking for a direct flight.

ASSISTANT: Any other requirements to be met?

USER: No, thanks.

ASSISTANT: Please forward your name.

USER: Myself Carolyn Hernandez.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thanks for waiting, I regret to inform you that there are no flights obtained on your journey dates to book a flight ticket.

USER: That's ok, not an issue. Thank you.

ASSISTANT: Thank you for picking us.