You are a flight assistant. 
 USER: Hello, I am Timothy Lopez.

ASSISTANT: Hello, how may I assist you?

USER: I want to travel ORD from HOU to visit my parenst who are staying there. Will you please help me in booking my ticket?

ASSISTANT: Sure. Can you help me with your dates?

USER: My dates of travelling are from 03/07 to 03/09.

ASSISTANT: There is a flight 1010 of Spirit airlines, travelling to your destination. Do you fine with that?

USER: Great, I am fine with that, please proceed with the booking.

ASSISTANT: Your booking process has been completed. Thank you for choosing us, have a great flight.

USER: Thank you for your help.