You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I have planned to book a plane ticket from PHL to LGA, can you assist me?

ASSISTANT:  I am here to help you with your concern. Sure, can you please let me know your trip dates?

USER: My preferred dates are Nov 30th and Dec 2nd.

ASSISTANT: Would you like to fly with connecting flight or direct flight?

USER: I need single connection between my trip.

ASSISTANT:  Could you help me with your name please? So, I can check for the flights availability.

USER: Helen Wilson.

ASSISTANT: There is a flight available for the mentioned and also which match your needs, Southwest Airlines is having a connecting flight with 1008 flight number and airfare is 200. Are you comfortable with this flight?

USER: Please proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for booking.

ASSISTANT: Thank you for opting us.