Hello.
user
Hello, how can I aid you today?
assistant
I am Elizabeth Gonzalez. Please book a ticket from SFO to IAD to attend Board meeting.
user
Sure, when are you planning to start and return on?
assistant
My travelling dates are Oct 15 and Oct 17.
user
Do you prefer a connecting flight or a direct flight?
assistant
I am comfortable with any connection.
user
In which class do you want to fly?
assistant
I prefer business class.
user
Thank you for your details, there are no flights found with the given details.
assistant
Ok, Thank you for your help.
user
Thank you.
assistant