Hi.
user
Hello, how may I help you today?
assistant
I am planning to travel from AUS to DCA.
user
Sure, could you please share me with your dates of journey?
assistant
My travelling dates are 05/28 and 05/30.
user
Ok, may I know your name please?
assistant
My name is Sarah Johnson.
user
Sorry to say that, there is no flight found as per your travelling details.
assistant
Ok, no issues. Thank you for your help.
user
You are welcome.
assistant