Hello. Myself Shirley Jones.
user
Hello, how can I help you? Sure, may I know on what dates you need booking?
assistant
Can you please help me in booking a flight ticket from SFO to LAS locations? My travelling dates are from 03/16 and 03/18.
user
Sorry, all flights are busy on your requested travelling dates.
assistant
It's ok. Thank you for the information.
user
You are welcome.
assistant