Hello.
user
Hello, can you please tell me how can I aid you?
assistant
I was looking for a flight from Denver DEN to Charlotte CLT to meet my brother, can you assist me?
user
May I know your trip dates?
assistant
I will be flying on 04/19, I would like to come back on 04/21.
user
May I know your name?
assistant
Jerry Brown.
user
Sorry Brown, no flights found with your dates.
assistant
Ok, no problem with it. Anyways, thank you for checking.
user
Most welcome.
assistant