Hi.
user
Hello, how may I aid you today from my end?
assistant
Myself Eric Walker. I am looking for a flight from OAK to LAS, can you help me in booking the flight ticket?
user
Sure, I am glad to help you with your concern in booking the flight ticket. Please provide me your trip dates to check the apt flight to you.
assistant
Thank you, my planned travel dates are 09/23 and 09/25.
user
I regret to inform you that, there is no flight in your route with your travel dates. Sorry for inconvenience caused.
assistant
That's ok, no problem. I will reach my destination through some other source. Thank you for the information.
user
Thank you for reaching us.
assistant