You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello.

USER: I am Sharon Robinson.

ASSISTANT: How can I amend you?

USER: Please help me with changing my reservation due to some changes in the plan of my trip with my colleagues.

ASSISTANT: Sure. Please, hold on.

USER: Sure.

ASSISTANT: Thank you for your time. We have found a reservation in your name.

USER: Ok.

ASSISTANT: Please, share your journey dates.

USER: Journey dates are 11/27 to 11/29.

ASSISTANT: Kindly, mention your source and destination airport code.

USER: Source code is Charlotte, CLT. Landing point is Houston, HOU.

ASSISTANT: You have a flight with airline Frontier and flight number is 1014 with a halt and price is 100.

USER: You can proceed.

ASSISTANT: Your reservation is done.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us, have a nice day.