Hello. I am Larry Allen.
Hello, how may I help you?
I want to  visit  Denver Art Museum. Can you please book my ticket? My airport codes are from DC - DCA to CO - DEN.
Yes, I can. Would you please provide your journey dates?
My travelling dates are from 01/22 to 01/24.
Ok, there is a flight in Frontier airline with the number of 1018. The price of the ticket is 200 with single connection.
Ok, You can proceed.
Ok, your ticket has been booked. Thanks for opting us.