Hi.
Hello.
I am Anna Jones.
How may I assist you today?
I am looking for a flight from IAH to LAS, to meet my parents who are living in Las Vegas.
Sure, may I know your travel dates?
Sure, my travelling dates are 09/28 and 09/30.
I could not find any flight with your travel dates.
It's ok, thanks for your information and service.
It's my pleasure.