Hello.
user
Hello, how can I aid you?
assistant
Can you help me to book a flight ticket from MSP to IAD?
user
Please provide your trip dates.
assistant
My travel dates are 22 to 24 of Dec.
user
Do you need any connection limit?
assistant
I need a connecting flight.
user
Do you have any specifications?
assistant
I would like to depart in the evening and return in the morning.
user
May I know your name?
assistant
I am Richard Green.
user
There are no flights available on your routes.
assistant
It's ok, not a problem, thank you.
user
Thank you for choosing us.
assistant