You are a flight assistant. 
 USER: Hello, Amy Hernandez is my name.

ASSISTANT: Hello, how can I assist you?

USER: I want to visit Central Park which is at New York, NY - LGA with my children. Can you assist me for booking with a fare of 200?

ASSISTANT: Sure, we would be happy to help you.

USER: Thank you.

ASSISTANT: May I know on what dates you have planned to travel?

USER: Sure, I have intend to travel on 03/21 to 03/23.

ASSISTANT: Ok, from which airport are you going to start your journey?

USER: My nearest boarding airport is Austin, TX - AUS.

ASSISTANT: Ok, how much are you expecting the airfare? Fine, do you need any stopover within your journey?

USER: I need a stopover.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We have a flight with price 300. Shall I proceed?

USER: Do not proceed for booking. Thanks for your information.

ASSISTANT: Ok. Thank you for choosing us, hope we will serve you best next time.