Hello.
user
Hello. How can I help you today?
assistant
I have given some wrong details while booking earlier so I would like to change my reservation so please help me with that.
user
Sure, I can assist you with that.
assistant
Thank you.
user
May I know your name for checking your previous reservation status?
assistant
Sure, please check the reservation with my name Gary Walker.
user
Ok, please wait a moment.
assistant
Sure, take your time.
user
There is no previous reservation found on your name Gary Walker.
assistant
Oh! May be booking has not done properly due to technical issue. Anyway, thank you for your valuable time.
user
You are welcome.
assistant