You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Michael Scott.

ASSISTANT: Michael Scott, how may I guide you?

USER: I am planning to visit Seattle, can you please book me a ticket from DTW to SEA?

ASSISTANT: Sure, I am here to help you for this. When you are planning to travel?

USER: I want to depart on Sept 13 and would like to return on Sept 15.

ASSISTANT: Do you have any airline preference?

USER: No.

ASSISTANT: Do you have any other specifications?

USER: I prefer connecting flight on this route.

ASSISTANT: As per your criteria, there is a flight with Spirit Airlines and the ticket fare is 100. Would you like me to make the booking now?

USER: That's ok for me. Please reserve my ticket in this flight.

ASSISTANT: Your ticket is reserved in economy class with the flight-1022. Your departure time is 16:00 pm, and again your arrival time is 15:00 pm.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you very much for contacting us.