Hello. I am Gary Evans.
Hello, how may I help you?
I planned to meet my friend in HOU, can you please help me to book a flight ticket from SFO?
Sure, may I know your trip dates please?
I prefer to travel on 08/23 and 08/25.
Please wait for a while.
Sure.
Thanks for waiting and sorry to inform you, there is no flight available as per your request.
Ok, no problem. Thank you for your time.
Most welcome.