Hi.
user
Hello. How may I help you out?
assistant
I booked a flight ticket last week for my business trip but I have postponed to it some other date. So can you change my flight ticket reservation?
user
Sure, I will help you in changing the ticket.
assistant
Ok.
user
May I know your name please?
assistant
Joseph Mitchell.
user
Sorry, there are no reservations found.
assistant
Not a problem. Thank you.
user
Thank you for reaching us.
assistant