You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Please book a flight ticket from SEA to ATL?

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

USER: My journey dates are Aug 02 and Aug 04.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any class preference for you?

USER: I am Comfortable with any class.

ASSISTANT: Your good name please.

USER: I am Janet Roberts.

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

USER: No problem, thank you for your information.

ASSISTANT: Thank you for reaching us.