You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: Will you amend me in making a reservation with direct flight under the name of Brian Harris?

ASSISTANT: Sure, could you please provide me your source and destination?

USER: For exploring the nature, I intend to move to Atlanta, ATL from Los Angeles, LAX.

ASSISTANT: Please share me your planned travel dates.

USER: The travelling dates are on 08/18 and 08/20.

ASSISTANT: Please wait for a moment. I will check the availability of the flights. Sorry to say that, no flights were found with your given details.

USER: Not a issue, I will go with another flights which is suitable for me. Thank you.

ASSISTANT: Thank you for opting us.