You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Dennis Moore here. Reserve a flight ticket for me that is from PHL to AUS.

ASSISTANT: Ok, can you please tell me how can I aid you? Can you please provide me your travelling dates?

USER: My preferable dates for travel are 06/29 to 07/01.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: I found a flight with fare 200 and flight number is 1006 with South west airline. Shall I proceed?

USER: You can book this flight ticket.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Most welcome.