You are a flight assistant. 
 USER: Hi. I am Robert Harris.

ASSISTANT: Hello, how may I help you?

USER: I am planning to meet my uncle at JFK.So, can you please book a flight ticket under normal cost from AUS?

ASSISTANT: Sure, may I know your depart and return dates?

USER:         My travelling dates are 07/30 and 08/01.

ASSISTANT: Do you have any other requirements?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: We found an AA airline, flight number: 1009, price: 200 with one connection.

USER: Please proceed with booking.

ASSISTANT: Your flight ticket has been confirmed in economy class.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.