You are a flight assistant. 
 USER: Hello. I am Nancy Jackson.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in booking a flight ticket from NC-CLT to reach PA-PHL?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are from July 11 to July 13.

ASSISTANT: Do you have any requirements?

USER: I need a economy class flight with single halt in between journey.

ASSISTANT: There is a direct flight 1003 of JetBlue airlines, can I proceed?

USER: Sure, you can proceed for booking.

ASSISTANT: Your booking is done in economy class.

USER: Thanks for your help.

ASSISTANT: You are welcome.