You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please help me to search a flight with 0 connection limit?

ASSISTANT: Ok, may I know your dates of journey please?

USER: The journey dates are 04/19 to 04/21.

ASSISTANT: Sure, could you please help me with your respective airports codes?

USER: The corresponding airport codes are from GA-ATL to DC-DCA.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Sorry, there is no flight found as per your travelling details.

USER: Ok, no problem.

ASSISTANT: May I know your name please?

USER: My name is Raymond Jackson.

ASSISTANT: Ok, thank you for your information.

USER: Thank you for your information.