You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I have to go IAH for my film shooting purpose, can you please book a flight ticket from AUS airport?

ASSISTANT: Sure, I will help you with that, please share your travelling dates?

USER: My departure date is 01/25 and please book my return ticket also on 01/27.

ASSISTANT: I found a flight for you that UA airline with connection 1. Can I proceed to booking?

USER: I am ok with this airline, please proceed.

ASSISTANT: Your ticket is confirmed by flight number 1017.

USER: Thank you for your service.

ASSISTANT: May I know your name please?

USER: Sure, my name is Brian Phillips.

ASSISTANT: Brian, thank you for reaching us.