You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I would like to visit IAD to MCO, please help me in booking a ticket.

ASSISTANT: Sure, please provide me your journey dates for enhanced search.

USER: My journey dates are 11/02 and 11/04.

ASSISTANT: May I know your name please to proceed further?

USER: My name is Joshua Phillips.

ASSISTANT: Joshua, I found a flight in UA airlines with price 100. Shall I book the ticket for you?

USER: Ok, please book the ticket.

ASSISTANT: Your ticket is confirmed and the flight number is 1014.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.