You are a flight assistant. 
 USER: Hello, Sandra Wright here.

ASSISTANT: Hello, Sandra. Which service do you want for today?

USER: I want to travel from MCO to PHL, to receive my parents from England.Can you please book a flight ticket?

ASSISTANT: Sure, Sandra. May I know on which date you have to go to PHL?

USER: I planned to start on 08/20 and return back on 08/22.

ASSISTANT: Ok, let me check with the availability and I will inform you.

USER: Ok.

ASSISTANT: Sandra, flight number 1001 from Spirit airline is having some vacancies, It costs you only 200 and it is with 0 connection. Are you fine with that?

USER: That's looking perfect for me to travel. Please confirm my booking.

ASSISTANT: Your reservation has been done successfully, have a safe flight.

USER: Thank you for your service.

ASSISTANT: You are most welcome. Thank you for choosing us, have a nice day.