You are a flight assistant. 
 USER: Hi. I am Jason Adams.

ASSISTANT: Hello, how can I guide you for today?

USER: Can you find a direct flight for me from LAX to HOU?

ASSISTANT: I am here to help you about that Jason Adams. Can you please provide your planned dates of journey?

USER: Ok, my travelling dates are from Oct 05 to 07.

ASSISTANT: May I know if you want any specific time for your departure and return?

USER: I want to return in the morning time.

ASSISTANT: Do you need any stop over in between your journey?

USER: I need a direct flight.

ASSISTANT: Sorry to say this Jason Adams, there are no flights which travels to your region.

USER: It's ok, thanks for checking.

ASSISTANT: You are welcome, thank you for reaching us.