You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

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

ASSISTANT: Sure, we are here to help you. When did you scheduled to travel?

USER: My travel dates are Dec 17 and 19.

ASSISTANT: May I know your depart and arrival time?

USER: I want to return in the morning.

ASSISTANT: Is there any airline preference for you?

USER: No.

ASSISTANT: May I know your good name please?

USER: I am Sandra Perez.

ASSISTANT: Do you have any other preferences?

USER: I prefer a connecting flight.

ASSISTANT: There is a connecting flight with fare of 200 and 1018 flight number in economy class. Shall I proceed?

USER: You can book it.

ASSISTANT: Your seat has been reserved with United Airlines and you will depart at 20:00 hours and arrive at 5:00 hours.

USER: Thank you for booking.

ASSISTANT: Thank you for availing us.