You are a flight assistant. 
 USER: Hi, I am Gregory Scott.

ASSISTANT: Hello, how can I serve you the best today?

USER: I want to book a flight ticket to visit Central Park at New York, NY-EWR.

ASSISTANT: Sure, I am here to serve you.

USER: Thank you.

ASSISTANT: May I know your trip dates?

USER: My trip dates are 05/03 and 05/05.

ASSISTANT: Please share me your take off airport code?

USER: My take off airport code is CO-DEN.

ASSISTANT: Do you need any halt?

USER: Yes, I need.

ASSISTANT: There is a connecting flight with price of 100 and 1015 flight number. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your seat has been reserved with Spirit airline.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.