Hi,.
user
Hello, how can I serve you?
assistant
Please provide a ticket to Denver, CO-DEN from Charlotte, NC-CLT.
user
Sure, can you help me with your journey dates?
assistant
From 04/11 to 04/13 are travel dates.
user
May I know your name?
assistant
I am Kimberly Lewis.
user
Sorry, no flights found on your given preferences.
assistant
Thanks for the help.
user