Hi.
user
Hello. How can I help you?
assistant
I want to book a ticket from IAD to SFO.
user
Sure, I am happy to help you with that. May I know your travel dates please?
assistant
Trip dates are from May, 3 to May, 5.
user
Let me know your connection limit.
assistant
I need direct flight.
user
Do you have any class preference?
assistant
I am comfortable with any class preference.
user
May I know your other specifications, if any?
assistant
I prefer normal-cost airline.
user
Please, provide me your name.
assistant
My name is Edward Anderson.
user
Ok, please wait for a while.
assistant
Sure.
user
Sorry, we did not found any flights running on your desired routes.
assistant
Thank you.
user
Thank you for reaching us.
assistant