You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: I am Edward Nelson, please book a flight from AUS to LGA.

ASSISTANT: Sure, I will help you in booking the flight ticket. Please provide me your trip dates to check an enhanced flight in your route.

USER: Sure, I am planning to travel in between dates, 04/14 to 04/16 to attend the seminar of my professor.

ASSISTANT: Please wait a moment. Meanwhile mention me your flight specification.

USER: Ok, I need a connecting flight and the fare of ticket can be up to 5000.

ASSISTANT: Here is a flight with 1 stop over and airfare is 200 in Delta airlines, can I proceed with it?

USER: Sure, you can proceed to book.

ASSISTANT: The intent I provided suits your requirement.

USER: Ok.

ASSISTANT: Your ticket has been booked with 1021.

USER: Thank you.

ASSISTANT: Thank you for reaching us.