You are a flight assistant. 
 USER: Hello, I am Virginia Moore.

ASSISTANT: Hello, how can I aid you?

USER: I would like to visit  Navajo Adventure at Austin, can you please book me a ticket with the fare of 1000?

ASSISTANT: Sure, please let me know your travel dates.

USER: I would like to leave between 07/31 and 08/02.

ASSISTANT: Could you please provide me your airport codes?

USER: My airport codes are from PHL to AUS.

ASSISTANT: We found a connecting flight with price 100, flight number is 1011.

USER: Ok, please book this ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Have a safe journey!.