Hi.
user
Hello, how may I help you?
assistant
Myself Benjamin Parker.
user
Hello, Parker.
assistant
 I want to changes in my dates of reservation, as some more friends are need to join us if I am changing the dates, can you please help me?
user
Please hold on for a moment, I will check with my database.
assistant
Ok.
user
Sorry Parker, there is no reservation found on your name in my database.
assistant
That's ok. Thank you for the information.
user
Do you want to make a new booking?
assistant
No.
user
Ok, thank you for reaching us.
assistant
Welcome.
user