You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I need a direct flight for my journey to Detroit in month of May for an emergency meet over there. Can you help me in booking my flight ticket from New York?

ASSISTANT: Sure, please provide me your travelling dates to search a flight.

USER: Sure, my travelling dates are May 20th and May 22nd.

ASSISTANT: May I know your travelling airport codes?

USER: My source and destination airport codes are JFK and DTW.

ASSISTANT: Do you have any requirements for the journey you planned?

USER: No, I do not have any requirements about my journey.

ASSISTANT: I found a flight with airline Frontier and price 200, shall I proceed?

USER: Yes, do proceed with the booking.

ASSISTANT: May I know your name to proceed further?

USER: Sure, my name is Richard Jackson.

ASSISTANT: Your ticket has been booked with flight number 1009.

USER: Thank you for booking my flight ticket with Frontier airlines.

ASSISTANT: My pleasure.