You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Gary Anderson.

ASSISTANT: How can I help you?

USER: I need a flight ticket booking from AUS to JFK to attend a meeting, so can you please help me with flight ticket booking?

ASSISTANT: Sure, I will help you to book a flight ticket. Can you please share me your travelling dates?

USER: Thank you and my planned journey dates are Sept 20 and return back on Sept 22.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a single stop.

ASSISTANT: Ok, may I know your arrival and departure time?

USER: I would like to depart in morning time.

ASSISTANT: Do you prefer any class?

USER: No.

ASSISTANT: Here, I found a flight for you with single connection and ticket fare is 200 in economy class.

USER: I need a normal cost flight, please check with this.

ASSISTANT: As per your request, I found a flight for you,. Shall I proceed for your booking?

USER: Yes, you can go ahead and confirm my flight ticket booking.

ASSISTANT: Your ticket is booked with flight number 1004 and airline is UA.

USER: Thank you for your help in my flight ticket booking.

ASSISTANT: Welcome, have a safe flight.