Hello, I am Charles Gonzalez.
Hello, how may I render you?
I would like to book a flight ticket to  Los Angeles, CA - LAX to attend international conference about religious festivals. Can you help me with booking a connecting flight ticket?
Sure, can you please share your journey dates that you prefer to travel?
My travelling dates are from 06/09 to 06/11.
Kindly ensure your source point?
My source code is CA - OAK.
Thank you for providing your details, please wait for a while.
OK.
 Thank you for waiting, we are sorry to inform you that, there is no flights are available on your mentioned details.
No problem, thank you.
Thank you.