You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I am Brenda Lopez want to visit IAH, can you book a ticket from AUS?

ASSISTANT: Sure, please provide your travelling dates?

USER: Sure, my travelling dates will be 01/01 and 01/03.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Ok, there is a flight 1005 in Southwest airline with price 100. Shall I proceed?

USER: Ok, proceed with my booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you.

ASSISTANT: Welcome.