You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you now?

USER: I want to book a ticket from AUS to LGA, can you help me?

ASSISTANT: Sure, I will help you with booking. Please mention your planned journey dates?

USER: My travel dates are Apr 10 and 12.

ASSISTANT: Please share me your connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Do you have any other requirement?

USER: No.

ASSISTANT: May I know your good name?

USER: I am Jennifer Wright.

ASSISTANT: Thank you for the details, sorry there is no flight available on your give journey data.

USER: No problem, thanks for checking.

ASSISTANT: Thank you for visiting us, we hope see you again.