You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I am Carolyn Nelson, want to travel from AUS to HOU. Can you please help me?

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

USER: My travel dates are from 05/20 to 05/22.

ASSISTANT: Ok, hold on for a moment. Let me check the best flight for you. I found a flight for you with Spirit Airlines and it costs you 100. Shall I proceed to reserve a seat in this single connecting flight?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been booked with 1003 flight number.

USER: Thank you for your help.

ASSISTANT: Welcome, thank you for choosing us. Have a safe flight.