You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, what can I do for you today?

USER: I am Sharon Green , I want to meet my cousin who stay at New York, NY- LGA from Detroit, MI- DTW.

ASSISTANT: OK, if you want me to book a flight ticket for you then please share your journey date.

USER: Sure, my travelling dates should be from Jan 19th to Jan 21. I need the ticket with price limit 5000 and should have a connection limit.

ASSISTANT: OK, please wait till I check the availabilty. Thanks for waiting. I am happy to inform you that there is a flight of Frontier airline that fulfils your requirement. The flight number is 1015 and ticket price is 400. Do you want me to move forward with the booking?

USER: I am OK with the airline proceed with booking.

ASSISTANT: Congratulation, your flight ticket has been reserved. Have a safe journey.

USER: Thank you for the reservation.