Hello,.
user
Hello, how can I help you the best today?
assistant
I am Cynthia Walker.
user
OK.
assistant
I would like to attend a seminar on social issues, Can you please book a flight ticket from DEN to BOS?
user
Sure. Kindly ensure your planned travel dates?
assistant
My planned travel dates are, depart on 11/10 and arrival on 11/12.
user
Sorry, no flights are available on your route.
assistant
Ok, no problem. Thank you for your information.
user
Thanks for reaching us, have a nice day.
assistant