You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Please book me a ticket from AUS to LGA to meet my family.

ASSISTANT: Sure, can I know your trip dates?

USER: I have planned to travel on May 31st and return on June 02nd.

ASSISTANT: Please mention your name to proceed further.

USER: Myself Rebecca Hill.

ASSISTANT: Do you need a direct or connecting flight?

USER: I prefer direct flight.

ASSISTANT: Do you have any other specifications?

USER: I don't have any other specification.

ASSISTANT: According to your given information, we have found a flight with an Delta airline of flight 1001 in an economy class with connection limit is 0. Can I proceed?

USER: Ok, please book this ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.