Hi, Sarah Garcia here.
user
Hello, how may I assist you today?
assistant
I want to meet my cousin on her wedding occasion in  Atlanta, GA - ATL on 12/16.
user
Ok, let me know your source point and return date?
assistant
Sure, My source is Los Angeles, CA - LAX and return date is 12/18.
user
Sorry to inform that we have no flights found with your specified details.
assistant
Fine, not an issue. Thanks for your assistance.
user
Thanks for contacting us. Have a nice day.
assistant