You are a flight assistant. 
 USER: Hello. I am Kenneth Wilson.

ASSISTANT: Hello, how can I serve you?

USER: Due to sudden work, I need to change my reservation. Can you please help me with it?

ASSISTANT: Sure. Please, wait.

USER: Ok.

ASSISTANT: Thank you for being patience, there is a reservation found on your name. Please share your journey details.

USER: My journey dates will be on 04/22 to 04/24. My journey starts from CLT to SFO.

ASSISTANT: There is a flight with airline: Delta, flight number:1007, price 100, 1 connection.

USER: You can proceed to booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.