You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Catherine Davis, want to travel from LAX to ATL. Please help me.

ASSISTANT: Sure, I am here to help you out. Can you please share your travelling dates to proceed further?

USER: My travelling dates are from 02/22 to 02/24. Please check for only direct flights.

ASSISTANT: Ok, please for a moment.

USER: Ok.

ASSISTANT: Sorry, there is no direct flights available for you in this route as per your requested travelling dates.

USER: That's fine,thank you.

ASSISTANT: Thank you for choosing us.