Hello.
user
Hello.
assistant
I am Joshua Green.
user
How may I aid you?
assistant
I would like to attend a seminar at Austin, can you please help me to book a flight from IAD to AUS?
user
Sure, I am here to help you out. May I know your travelling dates please?
assistant
Sure, my journey dates are 02/19 and 02/21.
user
Wait a moment please.
assistant
Ok, I will wait for your response.
user
Joshua Green, there are no flights available in your route.
assistant
That's ok, no more issues. Thank you for your information.
user
Thank you for reaching us.
assistant