You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Samantha Martinez here.

ASSISTANT: What service that you are looking from our agency?

USER: I want to attend a Marriage in New York. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I am glad to help you with that. Ok, may I know your departure and return dates of travelling?

USER: My travelling dates are from 01/02 to 01/04.

ASSISTANT: Can you please provide your origin and destination airport codes for booking?

USER: My airport codes are from AUS to EWR.

ASSISTANT: Thank you for providing your travel details. I will put the conversation on hold to check the best flights available in your route.

USER: Make sure my connections limit is 0.

ASSISTANT: We regret to inform you that there are no non connecting flight are there for you with your requested dates of travelling.

USER: Anyway, thanks for the information.

ASSISTANT: Thank you for reaching us, hope you have a great day.