You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Emily Young, I would like to fly from New York with the price of 5000, can you please book me a ticket?

ASSISTANT: Sure, please share me your flight details?

USER: I would like to leave between 09/25 and 09/27. My preferable airport codes are from JFK to IAH.

ASSISTANT: May I know your price limit? Please wait for a while.

USER: Ok.

ASSISTANT: Thanks for waiting, Airline Frontier with flight number 1002 is available for your journey. Price is 100 with one connection. Shall I proceed with booking?

USER: You can proceed for booking.

ASSISTANT: Ok. Your ticket has been booked.

USER: Thank you so much for your good service.

ASSISTANT: Thank you, have a nice flight.