You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am searching for a flight which is departing in the morning time. Can you please find a flight?

ASSISTANT: Sure, kindly share your travel dates.

USER: Thank you. I am willing to travel on the dates of Aug 8 and Aug 10.

ASSISTANT: Could you please share your airport codes?

USER: The source and destination airport codes are DCA and AUS.

ASSISTANT: Do you have any connection limit?

USER: I mostly prefer a direct flight to travel.

ASSISTANT: Ok, please wait a moment.

USER: Ok, take your own time.

ASSISTANT: Sorry to say, no flights found with your requirement.

USER: It's ok, not an issue with that one. Thank you for searching the flight availability.

ASSISTANT: Please share your name.

USER: My name is James White.

ASSISTANT: Thanks for reaching us.

USER: You are welcome.