You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: How can I book a flight ticket for the date 11/07 and return date 11/09, so I can meet my parents?

ASSISTANT: May I know your desired airport codes please?

USER: Ok, please book the ticket to Orlando, FL - MCO from Philadelphia, PA - PHL.

ASSISTANT: There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: Ok, please book the flight ticket.

ASSISTANT: May I know your name please?

USER: Thank you for assisting me. My name is Debra Martin.

ASSISTANT: Your ticket is booked, flight number 1008.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for contacting us.