You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I serve you today?

USER: Book my reservation with my name Raymond Allen to attend Austin Live music crawl in Austin, TX - AUS. I need a connecting flight to AUS.

ASSISTANT: Sure, let me know your travelling dates?

USER: My journey starts on 11/25 and return on 11/27.

ASSISTANT: Ok, could you help me with your departure please?

USER: Washington DC - IAD is my nearest airport. So, IAD is my origin point.

ASSISTANT: Ok, flight-1029, airline- Spirit, price-100 with single connection matches with your requested details. Would you like me to proceed?

USER: You can proceed with my booking.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you for assisting me.

ASSISTANT: Thank you for choosing us.