You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I assist you?

USER: Please help me out in booking the ticket from JFK to ATL.

ASSISTANT: Sure, May I know the travelling dates?

USER: My trip dates will be Jan 25 to Jan 27.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: Rachel Garcia is my name.

ASSISTANT: Please wait a moment.

USER: ok.

ASSISTANT: Sorry, No flights found with your preferable dates.

USER: That's ok, thank you.

ASSISTANT: Thank you for opting us.