Hello.
Hello. How can I assist you at this moment?
Would you do me a favour in making my reservation to IAH on 07/05?
Sure, I will help you with that.
Thanks.
Can I have the airport code of your source and return date also?
My destination airport code is SFO  and I planned to return back on 07/07.
Ok, please wait a moment and I will check for flight availability.
Ok.
Sorry to inform you that no flight is available to you on your dates.
It's ok, thank you for the information.
May I know your good name for documentation purpose?
My name is Andrew Young.
Ok, thank you for choosing us. Have a great day.