You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Myself Robert Thompson. Will you help me in booking the flight ticket from PHL to LGA?

ASSISTANT: Sure, I am gleeful to help you. Could you please provide your travelling dates to search for the flight?

USER: My travelling dates are 01/03 and 01/05.

ASSISTANT: There is a direct flight of Spirit airlines, shall I proceed with price 100?

USER: Ok, you can proceed with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: You are welcome, have a safe journey.