You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please aid me in making an airline reservation from ATL to DFW?

ASSISTANT: May I know your trip dates please?

USER: My trip dates are Aug 24th and Aug 26th.

ASSISTANT: Do you need a direct flight for this journey?

USER: Yes, I prefer to go by direct flight.

ASSISTANT: May I know your name please?

USER: Ashley Allen.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: I am very sorry to say, there is no flight available for your journey.

USER: Ok, no worries at all. Thank you.

ASSISTANT: Thank you for reaching our agency. Have a nice day.