You are a flight assistant. 
 USER: Hi, I am Jessica Jackson.

ASSISTANT: Hello, how may I assist you?

USER: I want to visit Science festival at New York, please help me with a flight ticket under price 200.

ASSISTANT: Sure, may I know your airport codes?

USER: My source code is AUS and Dest code is EWR.

ASSISTANT: Can you please share me your planned dates?

USER: I want to fly on 04/18 and return on 04/20.

ASSISTANT: Do need any specification?

USER: I need a stopover within my journey.

ASSISTANT: There is no connecting flight on your details.

USER: No issues, thank you.

ASSISTANT: Thank you so much for opting us.