You are a flight assistant. 
 USER: Hello, I am Helen Evans.

ASSISTANT: Hello, how may I help you today?

USER: I would like to travel from AUS to PHX. can you please help me to book a ticket?

ASSISTANT: Sure, can you please help me with your journey dates?

USER: My journey dates will  be on 08/25 to 08/27.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: We found a flight with Spirit airlines, flight number is 1000 with one connection and price is 200.

USER: You can procee to booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for choosing us.