You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I serve you?

USER: I intend to visit Georgia Aquarium park in Atlanta, GA - ATL on 11/16. Can help me to book a flight ticket?

ASSISTANT: Sure, we are here to help you. May I know your name please?

USER: I am Dennis Jackson.

ASSISTANT: Can you please give your source point and return date?

USER: Sure, my source point is Denver, CO - DEN and my return day is on 11/18.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: Thank you for waiting. We were founded a flight with the price 200 with 1 connection. Shall I proceed with the booking?

USER: Sorry, I want a direct flight.

ASSISTANT: Not a problem.

USER: OK.

ASSISTANT: Thank you for approaching us.

USER: Please confirm me is direct flight available or not?

ASSISTANT: Sorry to say we don't have a direct flight .

USER: OK, no issues. Thank you for your service.

ASSISTANT: Thank you, have a nice day.