Hello, I am David Jackson.
user
Hello David, how can I aid you?
assistant
Can you aid me in amending my existing reservation?
user
Sure, I am here to help you. Hold on for a moment.
assistant
Sure, take your time.
user
Sorry David, there are no flights available on your requested dates.
assistant
No issues. Thank you for checking.
user
Welcome, thank you for choosing us. Have a great day.
assistant
You are welcome.
user