You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: I am planning to visit the multi-car 50 mile canyon road test drive which is held at Denver, DEN.

ASSISTANT: Sure, can you please mention with your dates of journey?

USER: My journey dates are June 14 and 16.

ASSISTANT: May I know your source airport code please?

USER: My source is from Washington, DCA.

ASSISTANT: Are you looking for any other help from my side please?

USER: I need a connecting flight.

ASSISTANT: Ok, wait for a mean while please.

USER: Sure.

ASSISTANT: I found a connecting flight of fare 100 with the Frontier airline, are you ok with this ticket booking?

USER: Please proceed.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1003.

USER: Thanks for your kind service.

ASSISTANT: You are welcome, have a safe flight. May I know your name please?

USER: Amanda Rodriguez here.

ASSISTANT: Thank you.

USER: Thank you.