Hello.
user
Hello, how may I help you?
assistant
Can you please help me with changing my reservation due to my planned event got postponed?
user
Sure, please share your good name?
assistant
Thank you. Myself David Allen.
user
Please wait for a while.
assistant
Sure, take your time.
user
Sorry, no reservation found on your given name.
assistant
Oh! It may not be booked properly. Anyway, thank you for your time.
user
Thank you for choosing us.
assistant
Most welcome.
user