You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I need to buy a plane ticket from AUS to IAH. Please help me in that.

ASSISTANT: Sure, may I know your trip dates please?

USER: My trip dates are from Dec, 04 to Dec, 06.

ASSISTANT: Do you have any other requirements?

USER: I need a single connecting flight.

ASSISTANT: Ok, can I know your name please?

USER: Carol Carter.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 1 connection in Hawaiian airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Please confirm it for me.

ASSISTANT: Ok, your ticket is booked with the flight number 1015.

USER: Thank you for your help.

ASSISTANT: Most welcome.