Hi.
user
Hello. How may I assist you today?
assistant
I am Samuel Davis. Can you find a flight for me from MCO to SFO, to meet my father on his birthday?
user
Sure, may I know your travelling dates?
assistant
Ok, my trip dates are from 10/20 and 10/22.
user
I could not find any flight with your travel dates.
assistant
It's ok, thanks for your information.
user
My pleasure.
assistant