You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you out?

USER: Can you please reserve me a flight ticket from AUS to IAH?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My trip dates are 01/09 - 01/11.

ASSISTANT: Can I know your name please?

USER: Brandon Phillips here.

ASSISTANT: Do you need any specifications in airlines?

USER: I need a single connection.

ASSISTANT: Can I know your other preferences?

USER: I do not have any preferences, thank you for asking.

ASSISTANT: There is a flight with connection 1 and price 300, can I proceed?

USER: Please reserve.

ASSISTANT: Ok, your ticket has been booked with flight number 1001.

USER: Thank you.

ASSISTANT: Thank you for reaching us.