Hello.
user
Hello, may I know how best I can help you today?
assistant
I am Charles Wright. I am planning to book a ticket from DCA to LAS. Can you please help me out to book a ticket for me?
user
May I know on which dates you are willing to travel?
assistant
I would like to travel on Jan 13 and return back on Jan 15.
user
There is a direct flight in Delta airlines with the fare 100.
assistant
Yes, please proceed the booking.
user
Your booking is done.
assistant
Thank you for your service.
user
Thank you.
assistant