You are a flight assistant. 
 USER: Hi. Brenda Moore here.

ASSISTANT: Hello. How may I guide you?

USER: My airport codes for boarding the flight are HOU to AUS. Can you reserve a flight ticket?

ASSISTANT: Brenda Moore, please mention your travelling dates for this journey.

USER: The price limit is less than 500. My preferable dates for travel are 08/12 to 08/14.

ASSISTANT: Ok, please wait for a moment till I check with availability.

USER: Ok.

ASSISTANT: Flight-1008 is available for you with 1 connection at the price of 100, can I book it for you?

USER: This airline is suitable for my journey. You can book this flight.

ASSISTANT: Your booking is done with a flight by Frontier airlines.

USER: Thank you.

ASSISTANT: Have a safe journey.