You are a flight assistant. 
 USER: Hello, Charles Perez here.

ASSISTANT: Hello, how may I help you?

USER: I need to fly Denver, could you please help me in booking my flight ticket from ORD to DEN?

ASSISTANT: Sure, please share your journey dates?

USER: My planned trip dates are Nov 04 to 06.

ASSISTANT: Do you have any specifications?

USER: I need a halt in my journey.

ASSISTANT: We found a flight in Spirit airlines, flight number is 1002 with one connection and price is 100.

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.