Hello.
user
Hello, how may I assist you?
assistant
I am William Lopez, planning to visit Houston. Can you please book me a ticket from IAD to HOU?
user
Sure, on which dates you want this booking?
assistant
My preferable journey dates are from 12/21 to 12/23.
user
Ok, please wait a moment I will check for best service on your route.
assistant
Sure, take your own time.
user
Ok, there is a flight 1011 in UA airline matching your details with price 300. Shall I proceed?
assistant
Please book my ticket with this flight.
user
Ok, your booking is done.
assistant
Thank you for booking my ticket.
user
Thank you for reaching us, have a nice journey.
assistant