You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I assist you?

USER: Can you please avail me a flight ticket with the name of Jason Nelson?

ASSISTANT: Ok, please provide me your travel dates?

USER: My travel dates are 03/08 - 03/10.

ASSISTANT: May I know your travel points?

USER: I want to fly from Los Angeles, CA -LAX to reach Austin, TX - AUS.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Sorry, no flights are available on your travel dates.

USER: It's ok, thank you.

ASSISTANT: Thank you for opting us.