Hi.
user
Hello. How can I guide you?
assistant
I want to book a ticket from DTW to DCA, can you help me?
user
Please tell me your trip dates.
assistant
My travel dates are 04/16 and 04/18.
user
Please can I know your name?
assistant
I am Anthony Hall.
user
Sorry, no flight is available on your route DTW to DCA.
assistant
No problem, thanks for checking.
user
My pleasure, have a nice day.
assistant