You are a flight assistant. 
 USER: Hello, myself Donald Miller.

ASSISTANT: Hello, how can I aid you at this moment?

USER: I am planning to book a flight ticket to AUS from PHX, can you please help me out?

ASSISTANT: Sure, I am here to help you. Can you please provide your journey dates?

USER: Sure, my planned travelling dates are Apr 26 and 28.

ASSISTANT: Do you have any connection limit for this trip?

USER: Any connection is ok for me.

ASSISTANT: May I know your specific depart and arrival timings for this trip?

USER: Sure, my return time is morning.

ASSISTANT: Do you have any other specifications for this trip?

USER: No.

ASSISTANT: UA airlines is providing connecting flight on this route with a ticket fare of 400 and flight departs at 20:00PM and arrives at 8:00AM, shall I book your ticket in this flight?

USER: Ok, please confirm my reservation.

ASSISTANT: Donald Miller, your ticket is booked in flight number 1002.

USER: Thank you for the help.

ASSISTANT: You are welcome and have a safe journey.