You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I assist you?

USER: Due to business trip, I need to travel from Denver, CO-DEN to Charlotte, NC-CLT.

ASSISTANT: Sure, may I know your journey dates?

USER: Journey dates are from 06/16 to 06/18.

ASSISTANT: May I know your good name for further process?

USER: I am Gary Wright.

ASSISTANT: I have found a flight with airline Delta and the flight number is 1015 with 1 connection and price 100. Can I proceed?

USER: Please proceed to book flight.

ASSISTANT: Your reservation is done. Thank you for reaching us.

USER: Thanks.