Hi. I am Samantha Harris.
user
Hello, how may I help you at this moment?
assistant
I am looking for a flight from SFO to LAS, can you help me out?
user
Sure, I will help you. Please send your travelling dates.
assistant
My travel dates are from Apr 12th till Apr 14th.
user
Please wait for a moment. In meanwhile please mention your requirements.
assistant
I need connecting flight.
user
Sorry, there is no flight available on your requested dates.
assistant
That's ok, thank you for your information.
user
You are welcome, have a nice day.
assistant