You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am looking for a flight from ATL to PHL, can you help me in booking?

ASSISTANT: Sure, can I know the travel dates please?

USER: Sure, my planned travel dates are Dec 01 and Dec 03.

ASSISTANT: May I know your name please?

USER: Sure, myself Christopher Taylor.

ASSISTANT: Can I know the connection limit please?

USER: Sure, please look for a connecting flight.

ASSISTANT: Do you have any requirements?

USER: I prefer for a normal-cost airlines.

ASSISTANT: Ok, wait a moment please.

USER: Sure.

ASSISTANT: There is a connecting flight in Delta airline, can I book it?

USER: That's fine, please proceed in booking.

ASSISTANT: Your ticket has been booked with flight number 1010.

USER: Thank you for the service.

ASSISTANT: Thank you for approaching us.