Hello. I am Jacob Perez.
Hello, how may I aid you today?
I planned to meet my parents in DFW, can you please help me to book a flight ticket from SFO?
Sure, please share me your trip dates.
I prefer to travel on Sep 7 and Sep 9.
Is there any class preferences for you?
I am comfortable with any class.
 Please share if you want to travel in any specific time?
I would like to return back in evening.
Do you like to go with a direct flight or connecting flight?
I prefer to travel in a connecting flight.
Please wait for a while.
Sure.
Sorry to say that, there are no flights available on the routes of your journey.
Ok, no problem. Thank you for your information.
Thank you for opting us.