Hello. I am Mary Anderson.
Hello, how may I support you?
I want to conduct a free health care check up at Los Angels CA-LAX, help me in booking my flight ticket from  San Francisco.
Sure, may I know your travelling dates?
I want to conduct my health camp on 08/18, so I intend to start on 08/17.
Let me know your source code.
My source point is CA-SFO.
Please provide your return date.
I wan to return on 08/19.
We found a flight with number 1020 and Delta as airline. The cost of the ticket is 100.
Ok, please proceed with booking.
Thanks for choosing us.
Thank you for your service.
Your booking is done. Thank you.