You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: This is Nicole Martin.

ASSISTANT: How can I aid you?

USER: Please aid me in booking flight ticket from Austin, AUS to reach Houston, IAH?

ASSISTANT: Sure. Can I know your travelling dates?

USER: Sure, I prefer to start to Houston on 03/23, and I will be back on 03/25.

ASSISTANT: Do you need any connecting flight?

USER: Yes, I need a connecting flight.

ASSISTANT: We found a Delta airline, flight number:1003 and the price is 100.

USER: It is perfect, now you may proceed for booking.

ASSISTANT: You can reserve it.

USER: Ok, Thanks for your confirmation.

ASSISTANT: Thank you for choosing us.