Hi, I am Jessica Brown.
user
Hello, how can I aid you?
assistant
I want to book a flight ticket to Washington with price under 500, can you please help me with it?
user
Sure, may I know your journey dates?
assistant
Journey dates are 05/14 and 05/16.
user
Please help me with your journey dates.
assistant
Airport codes are DEN-IAD.
user
Thank you for your details, please wait a moment.
assistant
Ok.
user
Sorry, there is no flight available on your route.
assistant
Ok, no issues. Thanks for the help.
user
Thank you for choosing us.
assistant