Hello.
user
Hello, how can I serve you for the day?
assistant
I am Carolyn Martin. I need to book a flight ticket from DCA to DEN, can you please help me for booking?
user
Sure, we are glad to help you. Can you please mention your price limit for this trip?
assistant
I would like to travel on 10/17 to 10/19.
user
Do you prefer any halt in between journey?\.
assistant
Yes, I need a connecting flight.
user
Ok, please wait for   a while.
assistant
Sure.
user
We found a connected flight of 1025 Frontier airlines and the fare of 200. Shall I proceed to booking?
assistant
Ok, proceed for booking.
user
Your ticket has been reserved.
assistant
Thanks for your information.
user
Thank you for choosing us. Have a happy journey.
assistant