Hi.
user
Hello. How may I help you?
assistant
I want to change my reservation as I want to stay for some more days with my friend at Houston. Can you please do that for me?
user
Sure, I am here to help you. May I know your name to check your reservation?
assistant
Sure, my name is Amy Edwards.
user
Please wait a moment, let me check your reservation.
assistant
Sure.
user
Sorry to say, there is no reservation found with your name to change it.
assistant
No problem, thank you for checking.
user
Thanks for choosing us, have a good day.
assistant