Hello.
user
Hello. How can I help you today?
assistant
I am planning to visit Boston, will you help me in booking the flight ticket from DCA to BOS?
user
Sure, can you share me your travelling dates?
assistant
My travelling dates are June 02 and June 04.
user
Do you have any class preference?
assistant
I always prefer economy class.
user
Is there any other specifications?
assistant
I need a connecting flight.
user
May I know your name please.
assistant
Myself Dennis Collins.
user
Sorry, no flights are found on your travelling dates.
assistant
Ok, not an issue. Thank you for your information.
user
Thank you for reaching us.
assistant