Hi.
user
Hello. How may I assist you now?
assistant
Myself Margaret Campbell. I just want you to change my flight reservation as I am unwell. Please do that for me.
user
Can you please allow me to check with availability?
assistant
Sure.
user
Margaret Campbell, thank you for waiting. There is no reservation found by your name.
assistant
No problem. Anyway, thank you.
user
Thank you for choosing our services.
assistant