You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you at this moment?

USER: I am planning to book a ticket from PHL to LGA. Can you please help me out?

ASSISTANT: Sure, can you please forward your journey dates?

USER: I am planning to travel on Mar 17 and return back on Mar 19.

ASSISTANT: Do you have any restrictions on connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: May I know your name please?

USER: My name is Dorothy Davis.

ASSISTANT: Is there any more specifications in your journey?

USER: No.

ASSISTANT: We found a Southwest airlines, flight number 1010, and the fare of 200 in economy class. Shall I proceed?

USER: Please proceed the booking.

ASSISTANT: Your ticket has been reserved with connecting flight.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.