Hello.
user
Hello.
assistant
I am Alexander Lewis.
user
How can I help you?
assistant
I want to attend my friend's wedding in Washington. Can you book a flight ticket from JFK to IAD?
user
Sure, may I know your willing dates to do journey?
assistant
I want to travel on 08/11 and 08/13.
user
As per your given details, there are no flights found available for you.
assistant
That's ok.
user
Thank you for choosing us.
assistant
Anyways, thank you for your help.\.
user