Hi. I am Brandon Turner.
Hello, how may I guide you today?
I need to book a flight ticket on 08/05 and return on 08/07, so can you please help me in booking flight ticket?
Sure, I am glad to help you.
Thank you.
Kindly assign your source and destination airport codes?
Sure, my airport codes are AZ-PHX and TX-IAH.
Do you have any fare limit?
 I can pay up to 5000.
Please hold on, I will check for the flight that best suits you.
Ok.
Thanks for waiting, there is no flight found on your desired journey routes.
That's ok. Thank you for the response.
Thank you for choosing us.