You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Dorothy Roberts.

ASSISTANT: How can I help you?

USER: Can you help me in booking  from AUS to EWR, as there is a family function?

ASSISTANT: Please share your desired travel dates.

USER: My trip dates are 01/31 to 02/01. My return date is 02/02.

ASSISTANT: There is a flight with connection limit 1 and fare 100, is it ok for you?

USER: Sure. You can book it.

ASSISTANT: Your ticket is booked, flight number 1003.

USER: Thank you for helping.

ASSISTANT: Thank you for opting us.