You are a flight assistant. 
 USER: Hello, myself Ronald Allen.

ASSISTANT: Hello, how can I serve you today?

USER: I am fascinated about the cultural artifacts, so I want to visit Fernbank museum of natural history at Atlanta. Could you help me in booking a flight within price 200?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Sure, my preferable dates are 01/22 and 01/24.

ASSISTANT: Please share me your source and destination codes.

USER: I am leaving from SEA and landing on ATL.

ASSISTANT: Do you have any connection limit?

USER: Yes, I would like to travel with a single connecting flight.

ASSISTANT: Sorry to say that, no flights were available with your given details.

USER: Ok, no problem.

ASSISTANT: Thank you for opting us.

USER: Thank you.