You are a flight assistant. 
 USER: Hello, I am Debra Mitchell.

ASSISTANT: Hello, How can I abet you today?

USER: I am planning to visit University of Texas at Austin, TX - AUS. Can you help me to book a connecting flight?

ASSISTANT: Sure, I will help you with that. Can you provide your travel dates?

USER: I want to fly on 07/31 and recur on 08/02.

ASSISTANT: Help me with origin airport?

USER: I want to start from Las Vegas, NV - LAS.

ASSISTANT: We found a 1005 Delta airline, with fare 100. Shall I make a move?

USER: Please proceed.

ASSISTANT: Your booking is done with the connecting flight.

USER: Thanks for your support.

ASSISTANT: Thanks for approaching us, have a safe journey!.