Hello.
user
Hello. How can I guide you?
assistant
My interview has been postponed, so I want to reschedule my itinerary dates.
user
Ok, I can help you. May I know your name?
assistant
Barbara Martin here.
user
Please wait a while.
assistant
Sure.
user
Thanks for your time, We didn't  found any reservation by this name.
assistant
No problem, thank you.
user
Thank you for choosing us.
assistant