You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Andrew Young. I am planning to book a ticket from IAD to MCO. Can you please help me out?

ASSISTANT: Yes, I can help you. Can you share me your travelling dates?

USER: I would like to travel on 10/16 and return back on 10/18.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: I have found a flight ticket with a price of 200 and 1 connection.

USER: Please proceed the booking.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.