You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Donna Moore.

ASSISTANT: How may I help you?

USER: Will you help me in booking the flight ticket from EWR to AUS?

ASSISTANT: Sure, I am glad to help you. May I know your travelling dates?

USER: My travelling dates are June 09 and June 11.

ASSISTANT: May I know your travelling timings?

USER: My depart time must be in afternoon.

ASSISTANT: May I know your connection limit?

USER: I need a direct flight.

ASSISTANT: Sorry, there are no flights found on your trip dates.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for choosing us.