Hello.
user
Hello, how can I help you today?
assistant
Please book a ticket from Boston, BOS to Denver, DEN to attend for a live concert.
user
Sure, we are here to help you. Can you share me your travelling dates?
assistant
My travelling dates are Aug 30 and Sept 1.
user
May I know your name?
assistant
Sure, I am Melissa Clark.
user
Do you have any other specifications?
assistant
Yes, I prefer business class.
user
Ok, wait for some time.
assistant
Ok.
user
Thanks for waiting there are no flights found on your details.
assistant
Ok, no worries. Thank you.
user
Thanks for approaching us.
assistant