You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you aid me to book a ticket from SEA to  AUS?

ASSISTANT: Sure, may I know your name please?

USER: John Young here.

ASSISTANT: Ok, may I know on which dates your willing to travel?

USER: My trip dates are Oct 27 and Oct 29 respectively.

ASSISTANT: Ok, Is there any specific preference for you?

USER: Make sure that connection limit is 1.

ASSISTANT: Do you have any other specifications please?

USER: No, please proceed for booking.

ASSISTANT: There is a connecting flight of fare 200 with economy class in Spirit airline, shall I proceed?

USER: Ok.

ASSISTANT: Ok, your reservation has been confirmed with a connecting flight. flight number is 1022.

USER: Thank you.

ASSISTANT: You are welcome.