You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How can I aid you today?

USER: I am Steven Adams.

ASSISTANT: Thank you for sharing your name.

USER: Can you please assist me in booking a flight ticket to Denver, DEN as I am planning to go for foothills explore tour?

ASSISTANT: Sure, I can help you. May I know your itinerary dates?

USER: I will start my journey on 06/21 to reach Denver. My return will be on 06/23.

ASSISTANT: Let me know your takeoff airport code for further booking.

USER: Las Vegas, LAS is my take off airport code.

ASSISTANT: Ok, please, wait.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a plane 1008 with connecting and having fare as 100. Could I reserve?

USER: Yes, you can reserve this flight for my journey.

ASSISTANT: Ok, your ticket has been confirmed with Spirit airline.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.