Hello.
user
Hello, how can I assist you today?
assistant
Margaret Jackson here.
user
Nice to meet you Margaret Jackson.
assistant
While booking flight I mentioned wrong travelling dates, so can you help me change my existing reservation.
user
Sure, just wait for a while, I will check it once and revert you back soon.
assistant
Ok.
user
Sorry, there is no reservation found with your name to change.
assistant
Ok, that's fine. Thank you for your services.
user
It's my pleasure.
assistant