Hello. I am Nicholas Parker.
user
Hello, how may I help you?
assistant
I want to visit Denver Zoo at Denver, DEN. Can you help me in booking  with a connecting flight?
user
Sure, can you please share your trip dates?
assistant
My trip dates are from 11/29 to 12/01.
user
Is there any price limit?
assistant
I can bare up to 200.
user
May I know your origin airport code please?
assistant
I am boarding at Atlanta, ATL.
user
Please wait for a while.
assistant
Sure.
user
Sorry, there is no flights found on your given details.
assistant
Ok, No issues. Thank you.
user
Thanks for choosing us.
assistant