Hello.
user
Hello. How may I help you?
assistant
I am Jason Anderson, want to travel from DCA to ORD. Can you please help me?
user
I am here to help you, may I know your journey dates to get a flight for you?
assistant
My travel dates are from 01/18 to 01/20.
user
Do you have any other specifications?
assistant
Yes, I want to travel in afternoon.
user
Is it a return time or departure time?
assistant
Departure time.
user
Sorry, no flight running on your route with your preferences.
assistant
It's ok, thank you for your help.
user
Thanks for consulting us.
assistant