Hello.
user
Hello. How can I aid you?
assistant
I am planning to visit Boston, BOS. Can you please book me a ticket from DEN?
user
Sure, may I know your journey dates?
assistant
My preferable journey dates are from 05/28 to 05/30.
user
May I know your name?
assistant
My name is Melissa Carter.
user
Sorry, there is no flight on your requested dates.
assistant
Ok, not an issue. I will find any alternate for this trip.
user
Thank you for opting us.
assistant
Thank you.
user