Hi.
user
Hello, how can I help you?
assistant
I am Brenda Edwards. I would like to travel from OAK to LAS for an important meeting, can you please search is there any flight available for me or not on those locations?
user
Sure, may I know your planned travel dates please?
assistant
My trip dates are 03/30 to 04/01.
user
Sorry, there is no flight available on your requested dates.
assistant
No issue, thank you.
user
You are welcome.
assistant