Hello.
user
Hello. How can I help you?
assistant
My name is Kenneth Clark. I want to visit Denver Zoo with my family, could you help me in booking the ticket?
user
Sure, please tell me the airport codes?
assistant
It's from DCA to DEN. The dates of travel are from 12/09 to 12/11.
user
Ok, there is a flight 1000 of Frontier airlines available for you. Shall I proceed?
assistant
Please book the ticket.
user
Ok, your ticket is booked.
assistant
Thank you for your help.
user
Thank you, have a great journey.
assistant