You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you for the day?

USER: I want to book a ticket from AUS to JFK to attend seminar, can you help me in booking?

ASSISTANT: Sure, on which dates would you like to travel?

USER: I am departing on Dec 20 and return on Dec 22.

ASSISTANT: Do you need any stopover?

USER: I prefer a connecting flight.

ASSISTANT: Any other requirements to be met?

USER: i do not have any other specifications.

ASSISTANT: Ok, please wait a minute.

USER: Sure, take your time.

ASSISTANT: We found a direct flight having a fare 200 with flight 1007 of Untied Airlines. Shall I proceed with booking?

USER: Please proceed for booking.

ASSISTANT: May I know your name?

USER: My name is Frank Walker.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.