Hi.
user
Hello. How may I aid you today?
assistant
Can you please help me in booking a ticket from ATL to DCA? As I'm planning to attend a wedding.
user
I will help you with that. May I know your journey dates to proceed further?
assistant
Sure, my departure date is 04/19 and return date is 04/21.
user
May I know your name please?
assistant
Yes, my name is Alexander Wilson.
user
Wait for a while. I am sorry to say that there is no flight.
assistant
Sure.
user
Thank you.
assistant
That's ok, thank you for your information.
user