Hello, I am Joseph Scott.
user
Hello, how can I aid you today?
assistant
I want to attend for a press conference in Minneapolis & St. Paul on 08/15. Can you help me for booking from Charlotte, NC  CLT?
user
Sure, may I know your return date?
assistant
Sure, my return date is on 08/17.
user
To proceed booking I need your another airport code.
assistant
Sure, my destination airport code is MN - MSP.
user
Please wait for a while.
assistant
Sure.
user
Thanks for waiting, there is no flights found on your given requirements.
assistant
Ok, no problem. Thanks for your help.
user
Thank you.
assistant