Hello.
user
Hello, how may I serve you?
assistant
I have to attend a Music Concert at San Francisco, could you please help me with booking a flight ticket from IAD to SFO?
user
Sure, I will help you. Please send your travelling dates.
assistant
I would like to depart on Sept 21st and return on Sept 23rd.
user
Do you have any preferences?
assistant
I need a connecting flight.
user
May I know your name?
assistant
I am Kimberly Davis.
user
There is a connecting flight available with Delta airline, shall I proceed?
assistant
Please confirm the booking.
user
Your booking is done with flight number 1008. Happy journey.
assistant
I really appreciate your help, thank you for your service.
user
You are welcome, have a nice day.
assistant