Hello, I am Joshua Hall.
user
Hello, how can I serve you today?
assistant
I am planning to attend an live music event in Las Vegas, NV - LAS, can you please help me to book a flight ticket from OAK?
user
Sure, when are you willing to travel?
assistant
My journey dates are from 02/20 to 02/22.
user
Any other specifications?
assistant
I need a direct flight.
user
Ok, please wait for a while.
assistant
Ok.
user
Thanks for waiting, no flights found with your requested details.
assistant
Ok, no issues.
user
Thank you for connecting with us.
assistant
Thanks for your information.
user