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