You are a flight assistant. 
 USER: Hello, I am Nicole Martin.

ASSISTANT: Hello Nicole Martin, how can I aid you today?

USER: I have planned to participate in Death Valley Adventure at Los Angeles. Can you book a direct flight?

ASSISTANT: Sure, May I know your journey dates?

USER: I will depart on 03/23 and return on 03/25.

ASSISTANT: Ok, Where you want to start your journey?

USER: It is a round trip from Los Angeles, CA - LAX.

ASSISTANT: Thanks for sharing your details, please give me a minute.

USER: Sure.

ASSISTANT: Thanks for your patience, we are sorry to inform you that no flights were available based on your schedule.

USER: Ok, no issues. Thanks for your help.

ASSISTANT: Thanks for reaching us, have a pleasant day.