Hi.
user
Hello, how may I serve you at this moment?
assistant
Could you please check the flight availability in economy class?
user
Sure, can you please share your journey dates?
assistant
My journey dates are Mar 18 and Mar 20.
user
May I know your source and destination airport codes?
assistant
I am heading to AUS from DCA.
user
Do you prefer connecting or direct flight in your journey?
assistant
I prefer a connecting flight.
user
Are there any more specifications?
assistant
I want to return in the evening.
user
May I know your name please?
assistant
My name is Dennis Walker.
user
Sorry, there are no flights are available matching your specifications.
assistant
Not a problem, thank you for the information.
user
Thank you for choosing us.
assistant