You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

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

ASSISTANT: Sure, we are perky to serve you.

USER: Thank you.

ASSISTANT: May I know your trip dates?

USER: My trip dates are from Sept 5th to Sept 7th.

ASSISTANT: Is there any class preference for you?

USER: No.

ASSISTANT: Do you need any break in your journey?

USER: No, I want a direct flight.

ASSISTANT: Do you have any other preferences?

USER: I want to depart in the afternoon.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your good name please?

USER: I am George Davis.

ASSISTANT: We found a direct flight with fare of 100 and 1026 flight number. Shall I proceed?

USER: If it departs in the afternoon, please proceed.

ASSISTANT: Your seat has been reserved with Delta Airlines in economy class and you will depart in the afternoon time at 18:00 PM.

USER: Thank you.

ASSISTANT: Thank you for reaching us.