You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you help me in booking a flight ticket from PHX to AUS?

ASSISTANT: Sure, please provide your journey dates.

USER: My trip dates are Dec, 2 and Dec, 4.

ASSISTANT: Do you need any connection limit?

USER: I am comfortable with any flight.

ASSISTANT: Do you have any other specifications?

USER: No, thank you.

ASSISTANT: May I know your name?

USER: Betty Turner here.

ASSISTANT: Frontier Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 14:00 hours and arrives at 23:00 hours, shall I book your ticket in this flight?

USER: Yes, please book.

ASSISTANT: Your ticket is confirmed in flight 1000.

USER: Thank you.

ASSISTANT: Thank you for choosing us.