Hi.
user
Hello. How can I assist you?
assistant
Can you please help me in changing my existing reservation?
user
Sure, I will help you with this.
assistant
Ok.
user
Can you please provide your name to check the reservation status?
assistant
I have reserved my flight ticket with name Rebecca Young.
user
Rebecca Young, there is no active reservation found under your name in our database.
assistant
Ok, fine. Thank you for checking.
user
Thank you for contacting us.
assistant