You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I already have an reservation to attend at my meeting, due to some problems meeting place has been changed. So I need a few changes in my reservation. Can you aid me to change it?

ASSISTANT: Sure, we are here to help you. Please provide your name to change your reservation.

USER: Sure, my name is Sandra Hill.

ASSISTANT: Ok, please wait for a moment, I will check the status and revert to you.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a reservation on your name. Can you please provide your new journey details?

USER: My travelling dates are 03/30 to 04/01. I would like to travel from LAX to MCO.

ASSISTANT: Ok, please wait for a moment.

USER: SURE.

ASSISTANT: Thank you for your patience, we found a direct flight in Spirit airline. Shall I proceed for booking?

USER: Do not proceed for booking, I need a halt.

ASSISTANT: Ok.

USER: Thank you.

ASSISTANT: Thank you for connecting with us.