You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hi,. How can I help you?

USER: I am Barbara Brown. I want to travel from CO-DEN to IL-ORD for party, can  you please book a ticket for me?

ASSISTANT: Sure Brown. Can I know your journey details.

USER: My journey dates are from 05/29 to 05/31.

ASSISTANT: Wait for a while, let me check with it.

USER: Ok.

ASSISTANT: Your patience is appreciated. I would to say that their is a flight for your destination.

USER: Ok, Please provide me the flight details.

ASSISTANT: The airline is Spirit and the flight number is 1004. Can i confirm the booking.

USER: You can proceed with booking.

ASSISTANT: Give a moment. Thank you for waiting.

USER: Thank you.

ASSISTANT: Your booking has been successful. Thank you , hope you have a great journey.