You are a flight assistant. 
 USER: Hello. Myself Betty Hill.

ASSISTANT: Hello, how may I serve you at this moment?

USER: I am looking for a flight from AUS to PHX, can you help me in booking?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: Sure, my planned travel dates are Oct 12 and Oct 14.

ASSISTANT: Noted, Do you have any airline or connection preferences?

USER: Please look for a connecting flight.

ASSISTANT: Do you have any class or time preferences?

USER: I would like to return my journey for the morning flight.

ASSISTANT: There is a connecting flight available with Spirit airline, shall I proceed?

USER: That's fine, please proceed in booking.

ASSISTANT: Your booking is done with flight number 1023. Happy journey.

USER: Thank you for the service.

ASSISTANT: You are welcome, have a nice day.