You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am planing this weekend to travel Los Angeles to meet my business partner's. Can you please help me in reserving the ticket from HOU to LAX?

ASSISTANT: Sure, help me with the trip dates?

USER: I am willing to take-off Nov 30 and again I will be return back on Dec 02.

ASSISTANT: Do you have any preferences?

USER: My return time is morning.

ASSISTANT: May I know your name please?

USER: Myself Sandra Perez.

ASSISTANT: Sorry, we did not find any flights running in your desired routes.

USER: Not a big deal, anyhow thank you very much for your kind information.

ASSISTANT: Thank you for reaching us.