Hello, I am Dennis Mitchell.
Hello, how may I aid you?
 I want to enter into the Marketing business field, So I want to attend Marketing and Business Development Conference in Austin, TX - AUS. Can you help me with booking a connecting flight?
Sure, may I know your source point?
My source point is CA - OAK.
Please share your travel dates?
My travelling dates are from 04/19 to 04/21.
Ok, please wait a moment.
OK.
Sorry, there is no connecting flight available from your source.
No problem, thank you for information.
Thank you.