You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Emma Collins. Can you please book a flight ticket from SEA to SEA? It is a round trip.

ASSISTANT: Sure Emma, may I know your dates of planning please for a trip?

USER: Sure, I need to travel on dates of 09/20 and 09/22.

ASSISTANT: Please wait for a mean while.

USER: Sure, take your time.

ASSISTANT: There is a flight with the connecting flight of fare 100 and the airline is Spirit, are you ok with this booking?

USER: That is fine, please proceed with booking.

ASSISTANT: Ok, your booking is done with the flight number 1005.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a safe flight.