Hello.
user
Hello.
assistant
Melissa Lee here.
user
How may I help you out?
assistant
I'm planning to visit Disney world at Washington, can you please help me in booking the ticket from DEN to DCA?
user
Sure, I will help you in booking the ticket. May I know your travelling dates please?
assistant
My planned departure and return travel dates are 02/02 and 02/04.
user
Sorry, there are no flights found in our database.
assistant
That's ok, thank you for giving the information.
user
Thank you for choosing us.
assistant