You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I want to meet my friend at EWR. Can you please make a reservation from LAX?

ASSISTANT: Sure. Tell me your travel dates please?

USER: Sure, I want to travel on May 28 and need to return on May 30.

ASSISTANT: May I know your name please?

USER: Donna Jones.

ASSISTANT: Are you looking for a stopover in your journey?

USER: No, I need a direct flight.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Thanks for waiting. But I am sorry to say that there are no flights available.

USER: Ok, no problem. Thank you for the information.

ASSISTANT: Thank you.