Hello.
user
Hello, how may I assist you?
assistant
My name is Kathleen Thompson. I want to travel from DCA to CLT.
user
May I know your preferable dates to travel?
assistant
My preferable dates are from 11/17 to 11/19.
user
Sorry for the inconvenience, there is no flight available on your requested dates.
assistant
That's ok. Thank you for your time.
user
Most welcome.
assistant