You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

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

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: I want to fly on Mar 13, return on Mar 15.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Is there any connection limit?

USER: I want to travel in connecting flight.

ASSISTANT: Do you have any time concern?

USER: No.

ASSISTANT: May I know your name please?

USER: My name is Rachel Carter.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Spirit airlines is providing connecting flight for you with the fare of 200 in economy class, shall I proceed with the booking?

USER: Ok, proceed to booking.

ASSISTANT: Your ticket is booked with the flight-1027.

USER: Thank you.

ASSISTANT: Thank yo for choosing us.