You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I serve you?

USER: My name is Brian Perez. I have to go to Orlando, FL-MCO to attend an interview.

ASSISTANT: Sure, I am here to help you.

USER: Can you help me in booking a flight ticket from Charlotte, NC-CLT to FL-MCO.

ASSISTANT: Yes, may I know your travelling details please?

USER: I have to start on 12/13 and should end on 12/15.

ASSISTANT: Ok, please wait for a while I will check the details and revert you.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a flight on your preferred dates.

USER: Can you provide the flight details?

ASSISTANT: Flight number:1004 of Hawaiian airline. Price is 100 with a single connection. Can I proceed?

USER: Ok, You can proceed with booking.

ASSISTANT: Thank you for confirmation, I will process your booking. Thank you for reaching us, your ticket has been confirmed.

USER: Ok, Thank you for your service.

ASSISTANT: Have a good day.