Hi. I am Nancy Wright.
user
Hello, how can I help you today?
assistant
I have a plan to visit my brother's house at Oakland, please book a flight ticket under price 500.
user
Sure, we are here to help you.
assistant
Thank you.
user
Kindly mention your travel dates.
assistant
My travelling dates are from 01/27 to 01/29.
user
Could you please help me with your airport codes?
assistant
I want to fly from LAS to OAK.
user
Ok, please wait a moment.
assistant
Ok.
user
Sorry to inform, no flights found with your requirement.
assistant
No problem, thank you.
user
Thanks for reaching us.
assistant