Hello. I'm Richard Johnson.
user
Hello, how may I help you?
assistant
I need to attend a business meeting in Washington.
user
Ok.
assistant
Can you book a ticket from DTW to DCA? My connection limit is 1.
user
Sure, Richard. May I know your dates of travel?
assistant
I want to fly on 11/10 and 11/12.
user
No flights available in that route for those dates, Richard.
assistant
That's really sad.
user
You want to travel in another dates?
assistant
No. Thank you for your help.
user
That's ok, thank you for choosing our service.
assistant