Hello.
user
Hello.
assistant
Richard Davis here.
user
How could I help you?
assistant
Due to sudden health issue, I am unable to travel in a flight on those dates. Can you please help me out with changing of my reservation to another date?
user
Sure, just a minute please.
assistant
Sure, take your time.
user
I am sorry no reservation found in our database, might be there is an issue while doing reservation.
assistant
Ok, thank you for the information.
user
Thank you for utilizing our service.
assistant
Most welcome.
user