You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Raymond Jones. I am planning to visit Denver from DEN to DEN. Can you make a reservation for me?

ASSISTANT: Sue, please share your travel dates.

USER: Ok, my planned trip dates are on 07/14 and back on 07/16.

ASSISTANT: I found a flight 1001 of Frontier airlines matches with your preferences, can I proceed?

USER: Yes, you can proceed with the booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.