Hello.
user
Hello. How can I help you today?
assistant
I want to give a sudden surprise to my mother, so I want to book a ticket from DCA.
user
That's nice, I will help you in booking flight ticket. May I know your destination airport code name?
assistant
My destination airport code is LAS.
user
 Will you please inform your travelling dates for flight ticket reservation?
assistant
My travel dates are from 06/01 to 06/03.
user
Ok, please wait a moment.
assistant
Sure.
user
I found a flight ticket, airline is Delta and flight number is 1004. Shall I book this flight ticket for you?
assistant
Please book my ticket with the name of Donald Phillips.
user
Sure. Your flight ticket is booked.
assistant
Thank you for your help.
user
Thank you for reaching us, have a nice day.
assistant