Hello.
user
Hello, how may I aid you today?
assistant
I am Mary Lee. I want to book a flight ticket Charlotte to participate in sports event.
user
Sure, can you please share when would you like to travel?
assistant
Can you help me in booking a flight ticket within the price of 1000? My travelling dates are from 12/07 to 12/09.
user
Ok, do you want  any halt in between journey?
assistant
I need 1 halt in my journey.
user
May I know from where would you like to deviate?
assistant
I am boarding at Washington, DCA.
user
Please mention your landing point?
assistant
I am landing point is DCA.
user
Ok, please wait.
assistant
Sure.
user
Thanks for your time, unfortunately no flights available on that route.
assistant
Ok, No problem. Thank you.
user
Thank you for picking us, have a great day.
assistant