You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Andrew Harris here. I want to attend a Seminar in Orlando. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My departure date is 11/24 and return date is 11/26.

ASSISTANT: Can I know your airport codes too?

USER: My airport codes are MCO and MCO.

ASSISTANT: Ok, please wait for a while.

USER: Ok, I will wait.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed with this flight?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok, your ticket has been booked.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing us.