You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Brandon Mitchell.

ASSISTANT: How can I assist you today?

USER: I am planning to book a ticket from CA-SFO. Can you please help me out to book a ticket for me?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: These are my travelling dates 04/24 and return back on 04/26.

ASSISTANT: Please give me a moment. Please provide your destination airport code.

USER: My destination code is AUS.

ASSISTANT: Please hold on.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a flight with price 200 and the connections 1 is available. Shall I confirm your ticket?

USER: Yes, you can proceed the booking.

ASSISTANT: Your ticket is booked. The flight number is 1003 and the airline is Spirit.

USER: Thank you for reaching us.

ASSISTANT: Welcome, have a great day.