Hello.
user
Hello, how may I assist you?
assistant
I am Lisa Nelson. Can you help me in booking a ticket from DCA TO DTW?
user
Sure, could you please mention your dates of travel?
assistant
My planning dates are from 01/16 to 01/18.
user
Sorry to say, no flights were found on your requested dates.
assistant
That's fine. Anyway, thank you for your help.
user
Thank you for choosing us, have a pleasant day.
assistant
You are welcome.
user