You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Robert Evans. I have planned to visit Denver to attend my friend marrage, can you please help me to book ticket from CLT to DEN?

ASSISTANT: Ok, I am here to help you. May I know your travel dates too?

USER: My travelling dates are 03/19  and 03/21.

ASSISTANT: Ok, wait a moment.

USER: Sure, I will wait for your response.

ASSISTANT: Thanks for your time, there is a connecting flight-1023 with price 100 of Southwest airline. Shall I proceed?

USER: Its perfect, you can proceed with that booking.

ASSISTANT: Ok, your ticket has been done with your name Robert Evans.

USER: Thank you for your help in booking my flight ticket.

ASSISTANT: Welcome, have a safe flight.