Hello.
user
Hello.
assistant
Justin Lewis here.
user
How can I aid you for the day?
assistant
I want to make few changes in my travelling dates with my existing reservation due to my exam, can you help me?
user
Sure, I am here to help you.
assistant
Ok, take your time to check with my previous booking.
user
Sorry to tell you, there is no reservation found with your name in our database to cancel.
assistant
Oh! That's sad to know. Anyways, thank you for checking for my existing reservation.
user
Thank you for reaching us, have a great day.
assistant
You are most welcome.
user