Hello.
user
Hello.
assistant
I am Stephen King.
user
King, how may I render you?
assistant
I would like to change my planned dates to some other dates, please help me in changing my existing reservation.
user
Sure, please give me a moment to check your ticket status.
assistant
Sure, take your time.
user
Sorry, no reservation is available by your name.
assistant
Ok, no problem. Thank you for your information.
user
Thank you for choosing us.
assistant