Hi.
user
Hello. How may I help you today?
assistant
I want to book a ticket from IAD to PHX. Could you book a ticket?
user
I am happy to help you, please provide your trip dates to go.
assistant
Departure date is Aug, 3 and return by Aug, 5.
user
Ok, may I know your preferences?
assistant
I need direct flight.
user
Ok, may I know your name in the meanwhile?
assistant
I am Ashley King.
user
Sorry to inform you, there is no flight found on your route.
assistant
Thanks.
user
Thanks for choosing us.
assistant