Hi.
user
Hello, how may I help you?
assistant
I am George Moore, want to travel from DCA to IAD. Please help me in booking my ticket.
user
Sure, may I know your trip dates?
assistant
Sure, my travelling dates are from 06/09 to 06/11. Please check the flight with 1 halt.
user
Sorry, there is no flights available on these dates.
assistant
It's ok, thank you for your help.
user
Most welcome.
assistant