Hello.
user
Hello, how may I aid you today?
assistant
Can you help me to book a flight ticket from MSP to DCA?
user
Sure, can I know your travel dates?
assistant
Mar, 18 and Mar, 20 are my travel dates.
user
Do you have any requirements?
assistant
I like business class with connecting flight and my depart time should be at evening.
user
Ok, please wait for a while.
assistant
Sure.
user
Sorry, there were no flights found on your route.
assistant
That's ok, thank you.
user
May I know your name?
assistant
Karen Thomas here.
user
Thank you for choosing us.
assistant
Welcome.
user