Hello,.
user
Hello, how can I help you today?
assistant
I want to fly from CO-DEN to MA-BOS.
user
Ok, can you provide me your travel dates?
assistant
My journey dates are 12/02 and 12/04. Will you please let me know availability of tickets?
user
Sure, may I know your name?
assistant
I am Donna Thomas.
user
Sorry, to inform no flight found with your requirement.
assistant
OK, no problem. Thank you for sharing information.
user
Thanks for reaching us, have a good day.
assistant