You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Can you help me in doing a reservation from SEA to DTW?

ASSISTANT: Sure, I am gleeful to help you with that. May I know your ravelling dates, please?

USER: My trip dates are Dec 12 to 14.

ASSISTANT: Can I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I prefer normal-cost airline.

ASSISTANT: May I know your name please?

USER: I am Linda Hill.

ASSISTANT: Sorry for the inconvenience, there are no flights found on this route as per your travel dates.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for reaching us, have a great day.