You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you at this moment?

USER: I am planning to travel from SEA to DTW, help me in booking a flight?

ASSISTANT: Sure, may I know your good name?

USER: I am Eric Wright.

ASSISTANT: Please help me with your connection limit?

USER: I need 1 connection flight.

ASSISTANT: Could I have your trip dates, please?

USER: My travelling dates are Aug 08 to 10.

ASSISTANT: Do you have any other preferences?

USER: I want to departure in evening.

ASSISTANT: We found a connecting flight 1023 in spirit airline with a business class and departure time is 21:00 PM. Shall I proceed?

USER: Proceed for booking.

ASSISTANT: Your ticket has been confirmed with a fare of 600.

USER: Thank you.

ASSISTANT: Thank you for choosing us.