Hello. I am Karen Young.
user
Hello, how can I help you today?
assistant
I would like to participate in singing competition at Atlanta, ATL. Will you please book a ticket with fare 1000?
user
Sure, may I know your planned travel dates?
assistant
My journey dates are from 05/28 to 05/30.
user
Please share me your source point.
assistant
Denver, DEN is my source point.
user
Do you have any connection limit?
assistant
Yes, I need  a halt in between my journey.
user
Sorry to say that, no flights were available with your given details.
assistant
Ok, no problem. Thank you.
user
Thank you for opting us.
assistant