Hello. My name is Gary Allen.
Hello, how may I help you today? Nice to meet you, Allen.
Actually, I booked a ticket to DEN for a music concert but in the last minute the dates of the concert are changed. Could you help me in changing the reservation?
Ok, please wait for a mean while to check for the availability.
Sure, take your time.
Sorry Allen, there is no reservation found as per your name to change your reservation.
That's ok. Thank you for your time.
Thank you for contacting us.