You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

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

ASSISTANT: Sure, can you share your travel dates please?

USER: My travel dates are May 1 and May 3.

ASSISTANT: Let me know your connection limit.

USER: I need a single connection flight.

ASSISTANT: Please provide your good name.

USER: Anthony Martin.

ASSISTANT: Is there any other requirements to be met?

USER: I prefer to travel in economy class.

ASSISTANT: Sorry, there are no flight services available on your required routes.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for opting us.