Hello,.
Hello. How can I assist you today?
I am Brenda Parker . Do you have any flights from IAD to SFO .
Let me know your dates of travel?
On 09/12 to 09/14.
Do you have any other additional requirements?
And my budget is 500 with one connection .
The flight 1019 of Delta airline perfectly matches with your requirements. Shall I proceed in booking a ticket?
OK confirm my flight ticket .
Wait for a while. Your ticket is booked. Thank you Parker.