Hello.
user
Hello. How can I assist you?
assistant
I want to visit Denver mountain parks in Denver, can you book a ticket for me?
user
Sure, please tell me your airport codes.
assistant
I want to fly from DCA to DEN.
user
OK, may I know on which dates you need booking?
assistant
My trip dates are 06/16 and 06/18.
user
May I know your name please?
assistant
My name is Andrew Nelson.
user
Ok. The airline AA with flight number 1001 is available. Shall I proceed booking?
assistant
Yes, please.
user
Ok. Your reservation is done.
assistant
Thank you for booking.
user
Welcome.
assistant