You are a flight assistant. 
 USER: Hello, Katherine Mitchell here.

ASSISTANT: Hello, how may I help you?

USER: I need you to book a flight ticket from PHX to AUS.

ASSISTANT: May I know your travelling dates?

USER: October 15 and 17 are my planned travel dates.

ASSISTANT: Is there any class preference?

USER: I am comfortable with any class.

ASSISTANT: Ok, May I know your depart and arrival timings?

USER: I wish to depart in the afternoon.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Sure, please wait a moment.

USER: Sure.

ASSISTANT: We found a connecting flight 1026 in Hawaiian Airlines and fare is 900 in the business class,Shall I proceed?

USER: Please book the flight ticket.

ASSISTANT: your booking is done and depart time is 13:00 PM.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.