You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I would like to visit Seattle, please help me in booking a ticket from AUS to SEA.

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My planned travel dates are on May 07 and May 09.

ASSISTANT: May I know your name please?

USER: My name is Linda Edwards.

ASSISTANT: May I know your class preference please?

USER: I need an economy class ticket.

ASSISTANT: I found a flight with the connecting flight of fare 100 with the Spirit airline, are you ok with this booking?

USER: Ok, please proceed for booking.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1023.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a safe flight.