You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Jack Jones. I would like to fly from New York to visit the one of the historical places in Philadelphia. Could you please help me in booking a flight ticket?

ASSISTANT: Sure, we are here to help you. May I know your airport codes?

USER: I would have to board from NY-EWR and land at PA-PHL.

ASSISTANT: Can you please share me your travelling dates?

USER: My arrival and departure dates are 06/04 and 06/02.

ASSISTANT: Do you need any lay by in between journey?

USER: I need a lay by.

ASSISTANT: There is a flight available in Frontier airline of flight number 1026 and fare is 100. Shall I proceed for booking?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your assistance.

ASSISTANT: Thanks for communicating us, have a happy journey.