You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I assist you?

USER: Can you please help me in booking my flight ticket from SEA to CLT.

ASSISTANT: Sure, let me know your travelling dates.

USER: My travelling dates are from Mar 14 to Mar 16.

ASSISTANT: Please share your connection limit.

USER: I need a connecting flight.

ASSISTANT: May I know your name?

USER: I am Sandra Wright.

ASSISTANT: Is there any other requirements?

USER: I prefer a return flight time at morning.

ASSISTANT: Sorry, there are no flights found based on your details.

USER: No problem, thank you for your information.

ASSISTANT: Thank you for choosing us.