Hello,. I am Dennis Anderson.
Hello, how may I assist you today?
Can you please book a flight ticket from San Francisco to  Los Angeles to attend marriage my friend marriage?
Sure, Could I have your journey dates, please?
My journey dates are, depart on Aug 14th and arrival on Aug 16th.
Do you prefer a halt in between your journey?
Yes,  I need a halt in between journey.
Do you have any other preferences?
No, I am comfortable with any airlines.
Ok, please wait for a while.
Sure.
Sorry, no flights are available as per your requirements.
Ok, no problem. Thank you for your information.
Thank you for choosing us.