You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you?

USER: I am Brenda Evans, I want to visit Millennium park at Chicago. Can you help me with the process of booking?

ASSISTANT: Sure, please share me your airport codes?

USER: I want to fly from LGA to ORD. I need a connecting flight.

ASSISTANT: May I have your journey dates?

USER: I would like to travel on 07/10 and 07/12.

ASSISTANT: Please wait for a while.

USER: The price should not exceed 500.

ASSISTANT: Thanks for waiting, I found a flight of Frontier with one connection. Flight number is 1023 and price is 100.

USER: Ok, please go with the booking.

ASSISTANT: Sure. Your ticket has been booked.

USER: Thanks for your kind support.

ASSISTANT: Thank you have a nice day.