Hi.
user
Hello. How may I help you out?
assistant
I am Patrick Hill. Due to sudden changes in climate my planning to meet my colleagues has been postponed.So I would like to change my existing reservation. Can you please avail me?
user
Sure, I will help you in changing the ticket.
assistant
Thank you.
user
Sorry, there are no reservations found.
assistant
Ok, not an issue. Thank you.
user
Thank you for reaching us.
assistant