You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: Myself Alexander Smith want to travel from LAS to IAD, can you please book a flight ticket for me?

ASSISTANT: Sure, Alexander. May I know your journey dates?

USER: My travelling dates are 06/22 and 06/24.

ASSISTANT: Ok, please wait for a moment. Yes, I have found a ticket for you with UA airline of 1011 flight. Shall I proceed?

USER: Sure, please proceed it.

ASSISTANT: Your ticket has booked. Thank you for reaching us.

USER: Thank you so much.

ASSISTANT: Have a safe journey.