You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you today?

USER: I am Mary Lee. Can you please help me in booking my flight ticket from AUS to EWR?

ASSISTANT: Sure, please share your travelling dates. Do you have any specifications?

USER: My travelling dates are Aug 27 and Aug 29. I need connecting flight.

ASSISTANT: There is a connecting flight with Delta airlines in economy class and ticket fare of 100. Can I proceed?

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket is reserved with flight 1001.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.