Hi. William Jackson here.
user
Hello, how may I assist you?
assistant
I have a doctor appointment in Washington. Please book me a ticket from DTW to DCA.
user
Sure Jackson, may I know your dates of travel please?
assistant
My preferred dates of journey are 02/10 and 02/12.
user
Ok, please hold on for a moment.
assistant
Sure.
user
Sorry Jackson, there is no flight found as per your travelling details.
assistant
Oh! it's ok. Thanks for your time.
user
Thank you, for contacting us.
assistant