Hello.
user
Hello. How may I help you?
assistant
I am Samantha Evans, planning to visit Denver. Can you please book me a ticket from DCA to DEN?
user
Sure, can you help me with your travelling dates to search a flight?
assistant
My preferable journey dates are from 04/18 to 04/20.
user
Please wait for a moment.
assistant
Sure, take your own time.
user
There is a flight-1020 of Frontier airlines, shall I proceed?
assistant
Please reserve my ticket with this flight.
user
Ok, your booking is done.
assistant
Thank you for booking my ticket.
user
Welcome.
assistant