You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you today?

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

ASSISTANT: Ok, may I know your planned dates for the following journey please?

USER: My travel dates are Mar 31 and Apr 02.

ASSISTANT: Do you have any connection preference?

USER: Yes, I prefer connecting flight.

ASSISTANT: Please let me know, if you have any other requirements.

USER: No, thanks for asking.

ASSISTANT: Ok, can you please wait for a moment till I check with availability of flights?

USER: Sure.

ASSISTANT: There is a flight available for you with 1 connection at the price of 100 by Delta Airlines with 1 connection in economy class with depart time at 13:00 hours and return time at 12:00 hours. Can I reserve a ticket for you?

USER: Please reserve it.

ASSISTANT: On which name shall I book the ticket?

USER: Raymond Allen.

ASSISTANT: Thank you for providing your name. Your ticket is reserved.

USER: Thank you.

ASSISTANT: Thank you for choosing us.