Hi.
Hello.
My name is Amy Phillips.
How can I help you?
Can you please check for the direct flight from SFO to DEN?
Sure, can you please tell your travelling dates?
I have to attend an event on 06/21, so I have to depart on 06/20 and return back on 06/22.
Sorry, there are no flights available with your requested journey details.
Very sad to hear that, anyway thank you for checking.
Thank you and have a nice day.