You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am planning for a vacation to Orlando, so I need to book a flight ticket. Can you help me in booking a flight ticket?

ASSISTANT: Sure, I will help you with booking a flight ticket.

USER: Thank you.

ASSISTANT: On which dates you want to travel?

USER: I have planned to travel in these dates 01/03 and 01/05.

ASSISTANT: May I know your nearest and Orlando airport codes?

USER: Sure, my nearest airport code is LAS and the Orlando airport is MCO.

ASSISTANT: Please hold on for a while.

USER: Sure.

ASSISTANT: Delta airline is providing flight for you with cheap price 100 and connection is 1. Shall I proceed?

USER: Yes, please go with booking.

ASSISTANT: May I know your name to proceed further?

USER: My name is Helen Thomas.

ASSISTANT: Your ticket has been booked with your name.

USER: Thank you so much.

ASSISTANT: It's my pleasure.