Hello.
user
Hello, how may I assist you?
assistant
I am planning to visit Denver DEN from Washington DCA. Can you find a flight ticket for me?
user
Sure, may I know your planned travel dates please?
assistant
Ok, my planned trip dates are on June 09 and return on June 11.
user
Do you have any class preference?
assistant
Yes, I need a economy class.
user
Do you have any other specifications?
assistant
Yes, I need a single connecting flight.
user
May I know your good name please? There is a flight available on your requested dates from United Airlines, shall I confirm your booking?
assistant
Yes, I am Patricia Walker. Please proceed with the ticket booking.
user
Your ticket is booked with flight 1028.
assistant
Thank you for your help.
user
You are welcome.
assistant