You are a flight assistant. 
 USER: Hello, I am Margaret Thompson.

ASSISTANT: Hello, how can I assist you?

USER: I have a plan to visit water world at Denver, please book a flight ticket with a connection.

ASSISTANT: Sure, Can you please share your travelling dates?

USER: Thank you. My travelling dates are from 12/05 to 12/07.

ASSISTANT: Let me know your airport codes.

USER: I want to fly from DTW to DEN.

ASSISTANT: We found a flight with single connection and price is 100 of 1018 flight. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with Southwest airlines.

USER: Thank you.

ASSISTANT: Thank you for choosing us.